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Add 21/20 and 70/24

1st number: 1 1/20, 2nd number: 2 22/24

21/20 + 70/24 is 119/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 20 × 6 = 120,
    21/20 = 21 × 6/20 × 6 = 126/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    70/24 = 70 × 5/24 × 5 = 350/120
  4. Add the two like fractions:
    126/120 + 350/120 = 126 + 350/120 = 476/120
  5. 476/120 simplified gives 119/30
  6. So, 21/20 + 70/24 = 119/30
    In mixed form: 329/30

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