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Add 40/15 and 24/63

1st number: 2 10/15, 2nd number: 24/63

40/15 + 24/63 is 64/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 15 × 21 = 315,
    40/15 = 40 × 21/15 × 21 = 840/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    24/63 = 24 × 5/63 × 5 = 120/315
  4. Add the two like fractions:
    840/315 + 120/315 = 840 + 120/315 = 960/315
  5. 960/315 simplified gives 64/21
  6. So, 40/15 + 24/63 = 64/21
    In mixed form: 31/21

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