You are watching: 7/8 - 1/2

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

**5/100**. If you are using blended numbers, be sure to leave a solitary space between the whole and portion part.

**The cut separates the numerator (number above a portion line) and also denominator (number below).Mixed numerals**(mixed fractions or mixed numbers) compose as non-zero creature separated by one space and portion i.e.,

**12/3**(having the very same sign). An instance of a an unfavorable mixed fraction:

**-5 1/2**.

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

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

**1.45**.

**The colon :**and slash

**/**is the symbol of division. Have the right to be offered to divide combined 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 sign

**-**is subtraction and

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

**The exponentiation/power prize 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• multiplying fractions: 7/8 * 3/9• splitting Fractions: 1/2 : 3/4• exponentiation of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• adding 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 come fraction: 0.625• fraction to Decimal: 1/4• fraction to Percent: 1/8 %• to compare fractions: 1/4 2/3• multiplying a portion by a totality number: 6 * 3/4• square source of a fraction: sqrt(1/16)• to reduce or simplifying the portion (simplification) - splitting the numerator and also denominator that a portion by the very same non-zero number - tantamount fraction: 4/22• expression through brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 the 5/7• fountain multiple: 2/3 that 3/5• divide to uncover the quotient: 3/5 ÷ 2/3The calculator follows well-known rules because that order the operations**. The most usual mnemonics for remembering this order 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 signs - base (), Exponents, Multiplication, Division, Addition, Subtraction.

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

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