- 16/102 + 34/17 = ? Adding Up Common (Ordinary) Fractions, Online Calculator. Addition Operation Explained Step by Step

Fractions' addition: - 16/102 + 34/17 = ?

Simplify the operation

Reduce (simplify) the fractions to their lowest terms equivalents:

To fully reduce a fraction, to the lowest terms equivalent: divide the numerator and denominator by their greatest common factor, GCF.


* Why do we reduce (simplify) the fractions?


By reducing the values of the numerators and denominators of fractions, further calculations with these fractions become easier to do.


A fully reduced (simplified) fraction is one with the smallest possible numerator and denominator, one that can no longer be reduced, and it is called an irreducible fraction.

* * *

The fraction: - 16/102 = - 24/(2 × 3 × 17) = - (24 ÷ 2)/((2 × 3 × 17) ÷ 2) = - 8/51


The fraction: 34/17 = (2 × 17)/17 = ((2 × 17) ÷ 17)/(17 ÷ 17) = 2/1 = 2



Rewrite the equivalent simplified operation:

- 16/102 + 34/17 =


- 8/51 + 2 =


2 - 8/51

Rewrite the intermediate result

As a positive improper fraction:
(the numerator >= the denominator)

An improper fraction: the value of the numerator is larger than or equal to the value of the denominator.


2 - 8/51 =


(2 × 51)/51 - 8/51 =


(2 × 51 - 8)/51 =


94/51

As a mixed number (also called a mixed fraction):

A mixed number: a whole number and a proper fraction, both having the same sign.


A proper fraction: the value of the numerator is smaller than the value of the denominator.


Divide the numerator by the denominator and write down the quotient and the remainder of the division, as shown below:


94 ÷ 51 = 1 and the remainder = 43 ⇒


94 = 1 × 51 + 43 ⇒


94/51 =


(1 × 51 + 43)/51 =


(1 × 51)/51 + 43/51 =


1 + 43/51 =


1 43/51

As a decimal number:

Simply divide the numerator by the denominator, without a remainder, as shown below:


1 + 43/51 =


1 + 43 ÷ 51 ≈


1.843137254902 ≈


1.84

As a percentage:

A percentage value p% is equal to the fraction: p/100, for any decimal number p. So, we need to change the form of the number calculated above, to show a denominator of 100.


To do that, multiply the number by the fraction 100/100.


The value of the fraction 100/100 = 1, so by multiplying the number by this fraction the result is not changing, only the form.


1.843137254902 =


1.843137254902 × 100/100 =


(1.843137254902 × 100)/100 =


184.313725490196/100


184.313725490196% ≈


184.31%



The final answer:
:: written in four ways ::

As a positive improper fraction:
(the numerator >= the denominator)
- 16/102 + 34/17 = 94/51

As a mixed number (also called a mixed fraction):
- 16/102 + 34/17 = 1 43/51

As a decimal number:
- 16/102 + 34/17 ≈ 1.84

As a percentage:
- 16/102 + 34/17 ≈ 184.31%

How are the numbers written: comma ',' used as a thousands separator; point '.' as a decimal separator; numbers rounded off to max. 12 decimals (if the case). The symbols used: '/' fraction bar; ÷ dividing; × multiplying; + plus (adding); - minus (subtracting); = equal; ≈ approximately equal.

Other similar operations:

How to add the common ordinary fractions:
- 18/114 + 45/19

Add common ordinary fractions, online calculator:

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