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Add 75/40 and 42/63

1st number: 1 35/40, 2nd number: 42/63

75/40 + 42/63 is 61/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 63 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 40 × 63 = 2520,
    75/40 = 75 × 63/40 × 63 = 4725/2520
  3. Likewise, for the 2nd fraction, since 63 × 40 = 2520,
    42/63 = 42 × 40/63 × 40 = 1680/2520
  4. Add the two like fractions:
    4725/2520 + 1680/2520 = 4725 + 1680/2520 = 6405/2520
  5. 6405/2520 simplified gives 61/24
  6. So, 75/40 + 42/63 = 61/24
    In mixed form: 213/24

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