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Rules because that expressions v fractions: Fractions - use the cut “/” between the numerator and denominator, i.e., because that five-hundredths, go into

**5/100**. If you space using mixed numbers, be sure to leave a single space in between the totality and fraction part.

**The slash separates the numerator (number over a fraction line) and denominator (number below).Mixed numerals**(mixed fountain or combined numbers) write as non-zero integer separated through one an are and portion i.e.,

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

**-5 1/2**.

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

**Decimals (decimal numbers) enter with a decimal point .**and they are immediately converted to fractions - i.e.

**1.45**.

**The colon :**and slash

**/**is the price of division. Have the right to be used to divide combined numbers

**12/3 : 43/8**or have the right to be provided for write facility fractions i.e.

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

**An asterisk ***or

**×**is the symbol for multiplication.

**Plus +**is addition, minus authorize

**-**is subtraction and also

**()<>**is mathematical 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• indexes of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• including fractions and also mixed numbers: 8/5 + 6 2/7• separating integer and fraction: 5 ÷ 1/2• facility fractions: 5/8 : 2 2/3• decimal come fraction: 0.625• portion to Decimal: 1/4• fraction to Percent: 1/8 %• compare fractions: 1/4 2/3• multiply a portion by a totality number: 6 * 3/4• square source of a fraction: sqrt(1/16)• reducing or simple the portion (simplification) - dividing the numerator and also denominator of a portion by the exact same non-zero number - indistinguishable fraction: 4/22• expression with brackets: 1/3 * (1/2 - 3 3/8)• link fraction: 3/4 that 5/7• fractions multiple: 2/3 of 3/5• division to discover the quotient: 3/5 ÷ 2/3The calculator follows renowned rules for order that operations**. The most usual mnemonics for remembering this order of operations are:

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

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

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

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

**it is in careful, always do multiplication and division**before

**addition and also subtraction**. Part operators (+ and -) and also (* and also /) has the same priority and also then must evaluate from left to right.