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Add 4/63 and 49/72

4/63 + 49/72 is 125/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 72 is 504
  2. For the 1st fraction, since 63 × 8 = 504,
    4/63 = 4 × 8/63 × 8 = 32/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    49/72 = 49 × 7/72 × 7 = 343/504
  4. Add the two fractions:
    32/504 + 343/504 = 32 + 343/504 = 375/504
  5. After reducing the fraction, the answer is 125/168

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