You are watching: 7*4*4

## Result:

### (7/8 - 4/5)^2 = 9/1600 = 0.005625

Spelled an outcome in native is nine one-thousand six-hundredths.Exponentiation: the an outcome of step No. 1 ^ 2 = 3/40 ^ 2 = 32/402 = 9/1600 In indigenous - three fortieths increased to the strength of squared = nine one-thousand six-hundredths.

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

**5/100**. If you are using mixed numbers, be certain to leave a single space between the whole and portion part.

**The cut separates the molecule (number above a fraction line) and also denominator (number below).Mixed numerals**(mixed fountain or blended numbers) write as non-zero integer separated by one an are and portion i.e.,

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

**-5 1/2**.

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

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

**1.45**.

**The colon :**and slash

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

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

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

**An asterisk ***or

**×**is the symbol for multiplication.

**Plus +**is addition, minus authorize

**-**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: • including fractions: 2/4 + 3/4• subtracting fractions: 2/3 - 1/2• multiply fractions: 7/8 * 3/9• dividing Fractions: 1/2 : 3/4• indexes 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• complicated fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• fraction to Decimal: 1/4• fraction 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 simple the portion (simplification) - separating the numerator and denominator that a fraction by the exact same non-zero number - identical fraction: 4/22• expression through brackets: 1/3 * (1/2 - 3 3/8)• link fraction: 3/4 that 5/7• fractions multiple: 2/3 the 3/5• divide to discover the quotient: 3/5 ÷ 2/3The calculator follows renowned rules because that order of operations**. The most usual mnemonics for remembering this bespeak of to work 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 symbols - brackets (), Exponents, Multiplication, Division, Addition, Subtraction.

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

**addition and subtraction**. Some operators (+ and also -) and also (* and also /) has the very same priority and also then should evaluate indigenous left to right.