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Add 50/63 and 40/72

50/63 + 40/72 is 85/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 63 × 8 = 504,
    50/63 = 50 × 8/63 × 8 = 400/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    40/72 = 40 × 7/72 × 7 = 280/504
  4. Add the two like fractions:
    400/504 + 280/504 = 400 + 280/504 = 680/504
  5. 680/504 simplified gives 85/63
  6. So, 50/63 + 40/72 = 85/63
    In mixed form: 122/63

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