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Add 63/40 and 8/20

1st number: 1 23/40, 2nd number: 8/20

63/40 + 8/20 is 79/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 20 is 40
  2. For the 1st fraction, since 40 × 1 = 40,
    63/40 = 63 × 1/40 × 1 = 63/40
  3. Likewise, for the 2nd fraction, since 20 × 2 = 40,
    8/20 = 8 × 2/20 × 2 = 16/40
  4. Add the two fractions:
    63/40 + 16/40 = 63 + 16/40 = 79/40
  5. So, 63/40 + 8/20 = 79/40
    In mixed form: 139/40

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