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Add 70/15 and 10/5

1st number: 4 10/15, 2nd number: 2 0/5

70/15 + 10/5 is 20/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 5 is 15

    Next, find the equivalent fraction of both fractional numbers with denominator 15
  2. For the 1st fraction, since 15 × 1 = 15,
    70/15 = 70 × 1/15 × 1 = 70/15
  3. Likewise, for the 2nd fraction, since 5 × 3 = 15,
    10/5 = 10 × 3/5 × 3 = 30/15
  4. Add the two like fractions:
    70/15 + 30/15 = 70 + 30/15 = 100/15
  5. 100/15 simplified gives 20/3
  6. So, 70/15 + 10/5 = 20/3
    In mixed form: 62/3

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