Add 15/75 and 10/84
15/75 + 10/84 is 67/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
15/75 = 15 × 28/75 × 28 = 420/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
10/84 = 10 × 25/84 × 25 = 250/2100 - Add the two like fractions:
420/2100 + 250/2100 = 420 + 250/2100 = 670/2100 - 670/2100 simplified gives 67/210
- So, 15/75 + 10/84 = 67/210
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