With just a couple of simple calculations you can convert 0.125 into a fraction and then placed it into its simplest form.

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The simplest type of 0.125 together a fraction is ⅛, yet exactly how would you carry out this calculation? Let’s take it a look at the actions needed to convert 0.125 into a fraction and climate to placed that fraction into its simplest form.

The very first part that converting any type of decimal right into the simplest kind of a portion is to transform the decimal right into a fraction. For this very first conversion, any portion will do, and knowing around the nature of fractions and decimals will aid you do these conversions. A conversion in between decimals and also fractions have the right to be made really easily if you know the secret behind their partnership to one another.


Converting A Decimal to A Fraction

Let’s take a quick look at just how you can convert a decimal come a fraction. Constantly remember the decimals are simply parts the a entirety number. This property way that just overall numbers have columns, choose tens and hundreds, the numbers the come after the decimal allude also have columns, and these columns represent what section of a entirety number the decimal is. The an initial column after ~ the decimal point is the tenths place, when the second column is the hundredths place, and also so on.

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So if one is offered the decimal 0.82, they know that 0.82 no a whole number, just 82% of a totality number. The number 1 is identical to 100%, which means that converting a decimal come a percentage, and then to a fraction, is an extremely easy. All you need to do is take it the decimal in the hundredths place and also push it over to the best by 2 spaces, then placed the last column’s place value under the number. For example, 0.82 would come to be 82% or 82/100.

As an additional example, if you have actually the decimal 0.515, you can conveniently make this a fraction by noticing that the 2nd five is in the thousandths place, which renders an tantamount to the fraction 515/1000. Convert the decimal right into a fraction is done simply by counting the columns ~ the decimal point, climate pushing the decimal that plenty of spaces come the right. Finally, add the worth of the last column (in this case, this thousandths column) to the fraction as its denominator.

Putting The portion In most basic Form

Now that we have a portion – 515/100 – we have the right to go about reducing the fraction, or putting it in its most basic form. 515/1000 is nice messy, so how would one go around finding the smallest, easiest version the the fraction? This deserve to be excellent by recognize what is recognized as the Greatest typical Factor or Greatest usual Divisor (GCF or GCD), and then utilizing it to alleviate a fraction to its simplest terms.


The greatest typical factor is the largest, greatest number that you can divide evenly into both the denominator and numerator that the fraction. Let’s take it the fraction 515/1000 and also distill it to its most basic form. In this case, the greatest common factor is 5. Separating 5 into 515 provides you 103/200.

Here’s a second example. If you have the decimal 0.875, friend could transform it come a portion (875/1000), and also then find the greatest common factor. In this situation the GCF is 125, so dividing 125 into both the numerator and denominator will acquire you ⅞.

In the two prior examples, we currently knew what the GCF because that the fractions was. However, you’ll usually need to do a little bit of math to recognize the GCF the a fraction. There room multiple means to discover a fraction’s GCF, consisting of listing, prime factorization, and also the division method. One of the main ways to recognize the GCF of a fraction is to use the prime Factorization method. In the prime factorization method, you will certainly multiply the end the element factors usual to both numerator and denominator.

Finding The GCF

Let’s take it the fraction 18/24 for example. Prime determinants that have the right to only be multiplied by one and also itself space prime factors, so v prime factorization, you’ll desire to list out just the factors which space prime numbers. In this case, the prime factors of 18 are 2 and also 3. This are likewise the smallest numbers i m sorry you might multiply together to acquire 18 (2 x 3 x 3 = 18). Meanwhile, the prime components of 24 are likewise 2 and 3 (2 x 2 x 2 x 3 = 24). Multiply 2 and also 3 with each other gets you the number 6, i m sorry you deserve to then divide into 18/24 to acquire ¾.

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It’s also feasible to find the greatest typical factor by simply listing out determinants of the 2 numbers till you run out of possible factors and also find the GCF. As an example, if friend were provided the fraction 180/210 you can look for the GCF by listing out the factors like so:


Factors of 180 (other than one): 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20 components of 210 (other 보다 one): 2, 3, 5, 6, 7, 10, 14, 15, 21

Let’s protect against here due to the fact that we may have actually the GCF already, or a means to find it. The usual factors in between 180 and include, 2, 3, 5, 6, 10, and 15. In this case, the best factor detailed here is 15, and if we try multiplying it by 2 we get 30, which is without doubt the greatest common factor because that the fraction.

Dividing 30 into 180/210 would obtain you the fraction ⅞. Us could additionally have arrived at 30 because that the GCF by multiplying together the number 2, 3, and 5. Another way to find the GCF would have been just to store going and also list out the factors until reaching 30, though as you can see this process can take quite a little of time compared to element factorization.

One other method of detect the GCF is the division Method. The division method involves splitting the 2 numbers up right into smaller chunks until you have actually numbers that deserve to no much longer be divided. Together an example, let’s shot finding the GCF of 144/280 utilizing the department method.

Dividing 144 and 280 by 2 offers us: 72 and 140.

72 and also 140 have much more common factors, for this reason we have the right to attempt to division the numbers by two when more.

Doing this will give us: 36 and also 70.

Once more, 36 and 70 still have usual factors in between the two numbers, therefore let’s divide by 2 again to gain 18 and 35. These two numbers don’t have any kind of common components besides one, for this reason let’s avoid here and also see what us have.

Let’s multiply whatever together: 2 x 2 x 2 = 8. Now we can divide 144/280 through 8 to acquire 18/35.

Now let’s apply everything we’ve learned to convert 0.125 right into the simplest form of a fraction.

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0.125 is just 125/1000 as soon as expressed as a fraction. Let’s divide 125/1000 through the greatest usual factor. The GCF in this instance is 5, and dividing 125/1000 gets united state 25/200, which deserve to be divided once an ext by 5 to gain 5/40 and divided by 5 a final time to get ⅛.


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