Add 5/56 and 4/63
5/56 + 4/63 is 11/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
5/56 = 5 × 9/56 × 9 = 45/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Add the two like fractions:
45/504 + 32/504 = 45 + 32/504 = 77/504 - 77/504 simplified gives 11/72
- So, 5/56 + 4/63 = 11/72
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