You are watching: -8 divided by -2

Divide: 1/8 : 2 = 1/8 · 1/2 = 1 · 1/8 · 2 = 1/16 Dividing 2 fractions is the same as multiplying the initially fractivity by the reciprocal value of the second fractivity. The first sub-action is to find the reciprocal (reverse the numerator and also denominator, reciprocal of 2/1 is 1/2) of the second fraction. Next, multiply the 2 numerators. Then, multiply the 2 denominators. In the adhering to intermediate step, the fractivity outcome cannot be better simplified by canceling.In various other words - one eighth divided by two = one sixteenth.

Rules for expressions through fractions: Fractions - ssuggest usage a forward slash in between the numerator and also denominator, i.e., for five-hundredths, enter

**5/100**. If you are using blended numbers, be sure to leave a single space between the entirety and fraction part.

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

**12/3**(having actually the same sign). An example of an unfavorable combined fraction:

**-5 1/2**.

**Since slash is both indicators for fractivity line and division, we recommfinished use colon (:) as the operator of department fractions i.e., 1/2 : 3**.

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

**1.45**.

**The colon :**and also slash

**/**is the symbol of department. Can be used to divide combined numbers

**12/3 : 43/8**or have the right to be used for create complex fractions i.e.

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

**An astehazard ***or

**×**is the symbol for multiplication.

**Plus +**is enhancement, minus authorize

**-**is subtraction and also

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

**The exponentiation/power symbol is ^**- for 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• including fractions and also blended numbers: 8/5 + 6 2/7• separating integer and also fraction: 5 ÷ 1/2• facility fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• Fractivity to Decimal: 1/4• Fraction to Percent: 1/8 %• comparing fractions: 1/4 2/3• multiplying a portion by a totality number: 6 * 3/4• square root of a fraction: sqrt(1/16)• reducing or simplifying the fraction (simplification) - separating the numerator and also denominator of a portion by the same non-zero number - indistinguishable fraction: 4/22• expression through brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 of 5/7• fractions multiple: 2/3 of 3/5• divide to find the quotient: 3/5 ÷ 2/3The calculator follows famous rules for order of operations**. The most prevalent mnemonics for remembering this order of operations are:

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

**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, constantly do multiplication and division**prior to

**enhancement and subtraction**. Some operators (+ and also -) and also (* and /) has the exact same priority and then must evaluate from left to best.