Add 10/75 and 15/28
10/75 + 15/28 is 281/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 28 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
10/75 = 10 × 28/75 × 28 = 280/2100 - Likewise, for the 2nd fraction, since 28 × 75 = 2100,
15/28 = 15 × 75/28 × 75 = 1125/2100 - Add the two like fractions:
280/2100 + 1125/2100 = 280 + 1125/2100 = 1405/2100 - 1405/2100 simplified gives 281/420
- So, 10/75 + 15/28 = 281/420
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