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Add 70/15 and 84/8

1st number: 4 10/15, 2nd number: 10 4/8

70/15 + 84/8 is 91/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    70/15 = 70 × 8/15 × 8 = 560/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    84/8 = 84 × 15/8 × 15 = 1260/120
  4. Add the two like fractions:
    560/120 + 1260/120 = 560 + 1260/120 = 1820/120
  5. 1820/120 simplified gives 91/6
  6. So, 70/15 + 84/8 = 91/6
    In mixed form: 151/6

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