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Add 7/5 and 81/63

1st number: 1 2/5, 2nd number: 1 18/63

7/5 + 81/63 is 94/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 5 × 63 = 315,
    7/5 = 7 × 63/5 × 63 = 441/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    81/63 = 81 × 5/63 × 5 = 405/315
  4. Add the two like fractions:
    441/315 + 405/315 = 441 + 405/315 = 846/315
  5. 846/315 simplified gives 94/35
  6. So, 7/5 + 81/63 = 94/35
    In mixed form: 224/35

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