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16 3/8 - 9 5/8 = 27/4 = 6 3/4 = 6.75Spelled an outcome in indigenous is twenty-seven quarters (or six and also three quarters).
switch a blended number 16 3/8 come a improper fraction: 16 3/8 = 16 3/8 = 16 · 8 + 3/8 = 128 + 3/8 = 131/8To discover a new numerator:a) multiply the totality number 16 by the denominator 8. Totality number 16 equally 16 * 8/8 = 128/8b) add the answer from previous step 128 come the numerator 3. Brand-new numerator is 128 + 3 = 131c) write a previous answer (new numerator 131) over the denominator 8.Sixteen and also three eighths is one hundreds thirty-one eighths switch a blended number 9 5/8 come a wrong fraction: 9 5/8 = 9 5/8 = 9 · 8 + 5/8 = 72 + 5/8 = 77/8To uncover a new numerator:a) main point the whole number 9 through the denominator 8. Totality number 9 same 9 * 8/8 = 72/8b) add the answer indigenous previous step 72 to the molecule 5. New numerator is 72 + 5 = 77c) write a previous prize (new molecule 77) over the denominator 8.Nine and five eighths is seventy-seven eighths
Rules for expressions v fractions: Fractions - just use a forward slash between the numerator and also denominator, i.e., because that five-hundredths, get in 5/100. If you are using combined numbers, be certain to leaving a single space in between the entirety and portion part.The cut separates the molecule (number above a portion line) and denominator (number below).Mixed numerals (mixed fractions or mixed numbers) write as integer separated by one space and portion i.e., 12/3 (having the very same sign). An instance of a negative mixed fraction: -5 1/2.Because slash is both signs for fraction line and division, us recommended usage colon (:) as the operator of department 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 also slash / is the price of division. Have the right to be offered to divide mixed numbers 12/3 : 43/8 or deserve to be supplied for write facility fractions i.e. 1/2 : 1/3.An asterisk * or × is the symbol because that multiplication.Plus + is addition, minus sign - is subtraction and also ()<> is mathematics parentheses.The exponentiation/power prize is ^ - for example: (7/8-4/5)^2 = (7/8-4/5)2
Examples: • including fractions: 2/4 + 3/4• individually fractions: 2/3 - 1/2• multiplying fractions: 7/8 * 3/9• dividing Fractions: 1/2 : 3/4• indices of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• including fractions and also mixed 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• fraction to Decimal: 1/4• fraction to Percent: 1/8 %• comparing fractions: 1/4 2/3• multiply a portion by a whole number: 6 * 3/4• square source of a fraction: sqrt(1/16)• reducing or simple the fraction (simplification) - separating the numerator and denominator that 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 that 5/7• fountain multiple: 2/3 the 3/5• divide to discover the quotient: 3/5 ÷ 2/3The calculator follows famous rules for order the operations. The most common 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, the or Order, Division, Multiplication, Addition, Subtraction.
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GEMDAS - Grouping icons - brackets (), Exponents, Multiplication, Division, Addition, Subtraction. it is in careful, always do multiplication and division prior to addition and also subtraction. Some operators (+ and -) and also (* and also /) has the very same priority and also then need to evaluate native left come right.