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Rules for expressions v fractions: Fractions - merely use a forward slash between the numerator and denominator, i.e., because that five-hundredths, go into

**5/100**. If you space using combined numbers, be certain to leaving a single space between the totality and fraction part.

**The cut separates the molecule (number above a fraction line) and denominator (number below).Mixed numerals**(mixed fountain or mixed numbers) create as integer separated by one room and fraction i.e.,

**12/3**(having the same sign). An instance of a negative mixed fraction:

**-5 1/2**.

**Because cut is both indications for fraction line and division, we recommended usage colon (:) together the operator of department fractions i.e., 1/2 : 3**.

**Decimals (decimal numbers) enter with a decimal suggest .**and they are automatically converted to fountain - i.e.

**1.45**.

**The colon :**and also slash

**/**is the prize of division. Can be used to divide blended numbers

**12/3 : 43/8**or can be offered for write complex fractions i.e.

**1/2 : 1/3**.

**An asterisk ***or

**×**is the symbol for multiplication.

**Plus +**is addition, minus sign

**-**is subtraction and

**()<>**is mathematics parentheses.

**The exponentiation/power price is ^**- because that example:

**(7/8-4/5)^2**= (7/8-4/5)2

**Examples: • adding fractions: 2/4 + 3/4• subtracting fractions: 2/3 - 1/2• multiplying fractions: 7/8 * 3/9• separating Fractions: 1/2 : 3/4• exponentiation of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• adding fractions and mixed numbers: 8/5 + 6 2/7• separating integer and fraction: 5 ÷ 1/2• facility fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• portion to Decimal: 1/4• portion to Percent: 1/8 %• compare fractions: 1/4 2/3• multiply a portion by a entirety number: 6 * 3/4• square source of a fraction: sqrt(1/16)• reducing or simple the fraction (simplification) - separating the numerator and denominator that a fraction by the same non-zero number - identical fraction: 4/22• expression with brackets: 1/3 * (1/2 - 3 3/8)• link fraction: 3/4 the 5/7• fountain multiple: 2/3 of 3/5• divide to discover the quotient: 3/5 ÷ 2/3The calculator follows famous rules for order that operations**. The most typical mnemonics because that remembering this order of to work are:

**PEMDAS**- Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

**BEDMAS**- Brackets, Exponents, Division, Multiplication, Addition, Subtraction

**BODMAS**- Brackets, the or Order, Division, Multiplication, Addition, Subtraction.

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**GEMDAS**- Grouping symbols - brackets (), Exponents, Multiplication, Division, Addition, Subtraction.

**be careful, always do multiplication and division**before

**addition and also subtraction**. Part operators (+ and also -) and (* and also /) has actually the very same priority and then have to evaluate native left to right.