You are watching: 13/20 as a fraction
Rules because that expressions through fractions: Fractions - merely use a front slash in between the numerator and also denominator, i.e., for five-hundredths, go into 5/100. If you space using mixed numbers, be sure to leave a solitary space between the entirety and portion part.The slash separates the numerator (number over a fraction line) and denominator (number below).Mixed numerals (mixed fractions or combined numbers) create as creature separated by one space and portion i.e., 12/3 (having the same sign). An example of a an unfavorable mixed fraction: -5 1/2.Because cut is both indicators for fraction line and also division, us recommended use colon (:) together the operator of division fractions i.e., 1/2 : 3.Decimals (decimal numbers) enter with a decimal allude . and also they are automatically converted to fountain - i.e. 1.45.The colon : and also slash / is the prize of division. Have the right to be used to divide mixed numbers 12/3 : 43/8 or can be supplied for write complicated fractions i.e. 1/2 : 1/3.An asterisk * or × is the symbol because that multiplication.Plus + is addition, minus sign - is subtraction and ()<> is math parentheses.The exponentiation/power price is ^ - for example: (7/8-4/5)^2 = (7/8-4/5)2
Examples: • including fractions: 2/4 + 3/4• subtracting fractions: 2/3 - 1/2• multiply fractions: 7/8 * 3/9• dividing Fractions: 1/2 : 3/4• exponentiation of fraction: 3/5^3• spring exponents: 16 ^ 1/2• adding fractions and also mixed numbers: 8/5 + 6 2/7• dividing integer and also fraction: 5 ÷ 1/2• complex 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• multiplying a portion by a whole number: 6 * 3/4• square root of a fraction: sqrt(1/16)• reduce or simple the fraction (simplification) - dividing the numerator and denominator that a portion by the same non-zero number - equivalent fraction: 4/22• expression through brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 that 5/7• fractions multiple: 2/3 the 3/5• division to find the quotient: 3/5 ÷ 2/3The calculator follows popular rules because that order that operations. The most usual 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, of or Order, Division, Multiplication, Addition, Subtraction.
See more: What Is An Atom That Gains An Electron Is Called An ___, The Story Of The Atom
GEMDAS - Grouping symbols - brackets (), Exponents, Multiplication, Division, Addition, Subtraction. it is in careful, always do multiplication and also division before addition and also subtraction. Some operators (+ and also -) and (* and /) has actually the same priority and also then need to evaluate indigenous left to right.