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Add 40/63 and 35/72

40/63 + 35/72 is 565/504.

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,
    40/63 = 40 × 8/63 × 8 = 320/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    35/72 = 35 × 7/72 × 7 = 245/504
  4. Add the two like fractions:
    320/504 + 245/504 = 320 + 245/504 = 565/504
  5. So, 40/63 + 35/72 = 565/504
    In mixed form: 161/504

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