The calculator performs simple and advanced operations through fractions, expressions with fractions linked with integers, decimals, and also mixed numbers. It also shows thorough step-by-step information around the portion calculation procedure. Solve troubles with two, three, or more fractions and numbers in one expression.

You are watching: -2 divided by -1


Divide: 12 : 1/2 = 12/1 · 2/1 = 12 · 2/1 · 1 = 24/1 = 24 splitting two fractions is the exact same as multiply the an initial fraction by the reciprocal worth of the 2nd fraction. The first sub-step is to uncover the reciprocal (reverse the numerator and denominator, reciprocal of 1/2 is 2/1) of the 2nd fraction. Next, multiply the 2 numerators. Then, main point the 2 denominators.In other words - twelve split by one fifty percent = twenty-four.
Rules for expressions v fractions: Fractions - simply use a forward slash in between the numerator and denominator, i.e., for five-hundredths, go into 5/100. If you room using mixed numbers, be certain to leaving a solitary space between the totality and fraction part.The slash separates the molecule (number over a portion line) and also denominator (number below).Mixed numerals (mixed fountain or blended numbers) create as creature separated by one room and fraction i.e., 12/3 (having the same sign). An example of a an unfavorable mixed fraction: -5 1/2.Because slash is both signs for portion line and also division, we recommended usage colon (:) together the operator of department fractions i.e., 1/2 : 3.Decimals (decimal numbers) go into with a decimal point . and they are instantly converted to fractions - i.e. 1.45.The colon : and slash / is the symbol of division. Deserve to be provided to divide mixed numbers 12/3 : 43/8 or have the right to be used for write complex fractions i.e. 1/2 : 1/3.An asterisk * or × is the symbol for multiplication.Plus + is addition, minus sign - is subtraction and also ()<> is mathematics parentheses.The exponentiation/power symbol 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• multiply fractions: 7/8 * 3/9• splitting Fractions: 1/2 : 3/4• indexes of fraction: 3/5^3• spring exponents: 16 ^ 1/2• adding fractions and mixed numbers: 8/5 + 6 2/7• separating integer and fraction: 5 ÷ 1/2• complex fractions: 5/8 : 2 2/3• decimal come fraction: 0.625• portion to Decimal: 1/4• portion to Percent: 1/8 %• to compare fractions: 1/4 2/3• multiplying a fraction by a whole number: 6 * 3/4• square source of a fraction: sqrt(1/16)• reduce or simplifying the fraction (simplification) - separating the numerator and also denominator that a portion by the very same non-zero number - indistinguishable fraction: 4/22• expression v brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 that 5/7• fractions multiple: 2/3 of 3/5• division to discover the quotient: 3/5 ÷ 2/3The calculator follows renowned rules because that order of operations. The most typical mnemonics for remembering this stimulate of to 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.

See more: Plenty Of Additional Momotaro Dentetsu 2017: Tachiagare Nippon!!

GEMDAS - Grouping icons - base (), Exponents, Multiplication, Division, Addition, Subtraction. be careful, always do multiplication and also division prior to addition and subtraction. Part operators (+ and -) and also (* and /) has actually the same priority and also then need to evaluate native left come right.

Fractions in word problems:

next math problems »