You are watching: 1/2 plus 1/4 equals

Divide: 1/4 : 1/2 = 1/4 · 2/1 = 1 · 2/4 · 1 = 2/4 = 2 · 1 /2 · 2 = 1/2 dividing two fountain is the exact same as multiply the very first fraction through the reciprocal value of the 2nd fraction. The an initial sub-step is to uncover the reciprocal (reverse the numerator and also denominator, mutual of 1/2 is 2/1) that the second fraction. Next, main point the two numerators. Then, multiply the two denominators. In the next intermediate step, , publication by a typical factor the 2 provides 1/2. In native - one quarter divided by one fifty percent = one half.

Rules for expressions v fractions: Fractions - use the cut “/” between the numerator and also denominator, i.e., because that five-hundredths, go into

**5/100**. If you room using mixed numbers, be sure to leave a single space in between the whole and portion part.

**The cut separates the numerator (number above a fraction line) and also denominator (number below).Mixed numerals**(mixed fractions or blended numbers) create as non-zero essence separated by one an are and fraction i.e.,

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

**-5 1/2**.

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

**Decimals (decimal numbers) enter with a decimal point .**and they are instantly converted to fountain - i.e.

**1.45**.

**The colon :**and also slash

**/**is the price of division. Can be used to divide combined numbers

**12/3 : 43/8**or deserve to be supplied 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

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

**The exponentiation/power symbol 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• separating Fractions: 1/2 : 3/4• exponentiation of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• including fractions and also mixed numbers: 8/5 + 6 2/7• dividing integer and fraction: 5 ÷ 1/2• facility fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• portion to Decimal: 1/4• portion to Percent: 1/8 %• compare fractions: 1/4 2/3• multiply a portion by a entirety number: 6 * 3/4• square root of a fraction: sqrt(1/16)• to reduce or simplifying the fraction (simplification) - splitting the numerator and also denominator that a fraction by the same non-zero number - tantamount fraction: 4/22• expression through brackets: 1/3 * (1/2 - 3 3/8)• link fraction: 3/4 of 5/7• fractions multiple: 2/3 the 3/5• division to uncover the quotient: 3/5 ÷ 2/3The calculator follows famous rules because that order of operations**. The most common mnemonics for remembering this order of 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 Kind Of Instrument Is A Piano Percussion Or String Ed Instrument?

**GEMDAS**- Grouping icons - brackets (), Exponents, Multiplication, Division, Addition, Subtraction.

**be careful, constantly do multiplication and also division**prior to

**addition and also subtraction**. Part operators (+ and -) and also (* and also /) has the exact same priority and then need to evaluate indigenous left to right.