You are watching: 7/8 plus 7/8

## Result:

### 1 3/4 + 7/8 = 21/8 = 2 5/8 = 2.625

Spelled cause words is twenty-one eighths (or two and also 5 eighths).Convariation a mixed number 1 3/4 to a imcorrect fraction: 1 3/4 = 1 3/4 = 1 · 4 + 3/4 = 4 + 3/4 = 7/4To uncover a brand-new numerator:a) Multiply the entirety number 1 by the denominator 4. Whole number 1 equally 1 * 4/4 = 4/4b) Add the answer from previous step 4 to the numerator 3. New numerator is 4 + 3 = 7c) Write a previous answer (new numerator 7) over the denominator 4.One and also three quarters is seven quarters

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

**5/100**. If you are making use of combined numbers, be certain to leave a single room between the totality and also fractivity component.

**The slash separates the numerator (number over a fraction line) and also denominator (number below).Mixed numerals**(mixed fractions or blended numbers) write as non-zero integer separated by one room and also fractivity i.e.,

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

**-5 1/2**.

**Due to the fact that slash is both indications for fraction line and also department, we recommfinished usage colon (:) as the operator of department fractions i.e., 1/2 : 3**.

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

**1.45**.

**The colon :**and slash

**/**is the symbol of division. Can be supplied to divide mixed numbers

**12/3 : 43/8**or can be provided for compose complex fractions i.e.

**1/2 : 1/3**.

**An asterisk ***or

**×**is the symbol for multiplication.

**Plus +**is enhancement, minus sign

**-**is subtractivity and also

**()<>**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• subtracting fractions: 2/3 - 1/2• multiplying fractions: 7/8 * 3/9• dividing Fractions: 1/2 : 3/4• exponentiation of fraction: 3/5^3• fractional exponents: 16 ^ 1/2• adding fractions and also combined numbers: 8/5 + 6 2/7• splitting integer and also fraction: 5 ÷ 1/2• complicated fractions: 5/8 : 2 2/3• decimal to fraction: 0.625• Fraction to Decimal: 1/4• Fractivity to Percent: 1/8 %• comparing fractions: 1/4 2/3• multiplying a portion by a totality number: 6 * 3/4• square root of a fraction: sqrt(1/16)• reducing or simplifying the fraction (simplification) - dividing the numerator and also denominator of a fraction by the very same non-zero number - equivalent fraction: 4/22• expression with brackets: 1/3 * (1/2 - 3 3/8)• compound fraction: 3/4 of 5/7• fractions multiple: 2/3 of 3/5• divide to uncover the quotient: 3/5 ÷ 2/3The calculator follows famous rules for order of operations**. The many widespread mnemonics for remembering this order of operations are:

**PEMDAS**- Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

**BEDMAS**- Brackets, Exponents, Division, Multiplication, Addition, Subtraction

**BODMAS**- Brackets, Of or Order, Division, Multiplication, Addition, Subtractivity.

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**GEMDAS**- Grouping Symbols - brackets (), Exponents, Multiplication, Division, Addition, Subtractivity.

**Be cautious, always execute multiplication and division**before

**enhancement and also subtraction**. Some operators (+ and also -) and (* and /) has actually the same priority and also then must evaluate from left to ideal.