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Add 70/15 and 36/20

1st number: 4 10/15, 2nd number: 1 16/20

70/15 + 36/20 is 97/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 15 × 4 = 60,
    70/15 = 70 × 4/15 × 4 = 280/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    36/20 = 36 × 3/20 × 3 = 108/60
  4. Add the two like fractions:
    280/60 + 108/60 = 280 + 108/60 = 388/60
  5. 388/60 simplified gives 97/15
  6. So, 70/15 + 36/20 = 97/15
    In mixed form: 67/15

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