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Rules for expressions v fractions: Fractions - merely use a front slash between the numerator and denominator, i.e., for five-hundredths, get in

**5/100**. If you room using mixed numbers, be sure to leaving a solitary space in between the whole and portion part.

**The cut separates the numerator (number over a portion line) and also denominator (number below).Mixed numerals**(mixed fractions or blended numbers) compose as integer separated by one space and fraction i.e.,

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

**-5 1/2**.

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

**Decimals (decimal numbers) go into with a decimal suggest .**and also they are instantly converted to fountain - i.e.

**1.45**.

**The colon :**and also slash

**/**is the prize of division. Can be offered to divide mixed numbers

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

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

**An asterisk ***or

**×**is the symbol because that multiplication.

**Plus +**is addition, minus sign

**-**is subtraction and

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

**The exponentiation/power price is ^**- for example:

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

**Examples: • adding fractions: 2/4 + 3/4• individually fractions: 2/3 - 1/2• multiply fractions: 7/8 * 3/9• separating Fractions: 1/2 : 3/4• indices of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• including fractions and mixed numbers: 8/5 + 6 2/7• dividing integer and also fraction: 5 ÷ 1/2• complex fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• fraction to Decimal: 1/4• portion to Percent: 1/8 %• comparing fractions: 1/4 2/3• multiplying a portion by a entirety number: 6 * 3/4• square root of a fraction: sqrt(1/16)• reduce or simplifying the fraction (simplification) - dividing the numerator and also denominator the a fraction by the same non-zero number - equivalent fraction: 4/22• expression v brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 the 5/7• fountain multiple: 2/3 of 3/5• divide to uncover the quotient: 3/5 ÷ 2/3The calculator follows popular rules because that order that operations**. The most common mnemonics because that remembering this order of operations are:

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

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

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

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

**it is in careful, constantly do multiplication and division**prior to

**addition and also subtraction**. Some operators (+ and -) and (* and also /) has the exact same priority and also then have to evaluate from left come right.