Add 25/56 and 21/49
25/56 + 21/49 is 7/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
25/56 = 25 × 7/56 × 7 = 175/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
21/49 = 21 × 8/49 × 8 = 168/392 - Add the two like fractions:
175/392 + 168/392 = 175 + 168/392 = 343/392 - 343/392 simplified gives 7/8
- So, 25/56 + 21/49 = 7/8
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