You are watching: 1/2 + 7/8

Rules because that expressions through fractions: Fractions - usage the cut “/” between the numerator and denominator, i.e., because that five-hundredths, enter

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

**The slash separates the numerator (number above a fraction line) and denominator (number below).Mixed numerals**(mixed fountain or blended numbers) compose as non-zero creature separated by one room and fraction i.e.,

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

**-5 1/2**.

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

**Decimals (decimal numbers) get in with a decimal allude .**and also they are immediately converted to fountain - i.e.

**1.45**.

**The colon :**and also slash

**/**is the symbol of division. Can be offered to divide combined numbers

**12/3 : 43/8**or deserve to be used for write facility 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 symbol is ^**- because that example:

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

**Examples: • adding fractions: 2/4 + 3/4• individually fractions: 2/3 - 1/2• multiplying 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 also 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 %• compare fractions: 1/4 2/3• multiply a fraction 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 the a fraction by the same non-zero number - indistinguishable fraction: 4/22• expression v brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 of 5/7• fractions multiple: 2/3 of 3/5• division to find the quotient: 3/5 ÷ 2/3The calculator follows renowned rules because that order the operations**. The most typical mnemonics for remembering this stimulate of work 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.

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

**addition and subtraction**. Some operators (+ and -) and also (* and /) has actually the exact same priority and also then should evaluate native left come right.