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Add 7/5 and 15/63

1st number: 1 2/5, 2nd number: 15/63

7/5 + 15/63 is 172/105.

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,
    15/63 = 15 × 5/63 × 5 = 75/315
  4. Add the two like fractions:
    441/315 + 75/315 = 441 + 75/315 = 516/315
  5. 516/315 simplified gives 172/105
  6. So, 7/5 + 15/63 = 172/105
    In mixed form: 167/105

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