Add 5/21 and 16/75
5/21 + 16/75 is 79/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 75 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
5/21 = 5 × 25/21 × 25 = 125/525 - Likewise, for the 2nd fraction, since 75 × 7 = 525,
16/75 = 16 × 7/75 × 7 = 112/525 - Add the two like fractions:
125/525 + 112/525 = 125 + 112/525 = 237/525 - 237/525 simplified gives 79/175
- So, 5/21 + 16/75 = 79/175
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