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Add 54/15 and 10/70

1st number: 3 9/15, 2nd number: 10/70

54/15 + 10/70 is 131/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 70 is 210
  2. For the 1st fraction, since 15 × 14 = 210,
    54/15 = 54 × 14/15 × 14 = 756/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    10/70 = 10 × 3/70 × 3 = 30/210
  4. Add the two fractions:
    756/210 + 30/210 = 756 + 30/210 = 786/210
  5. 786/210 simplified gives 131/35
  6. So, 54/15 + 10/70 = 131/35
    In mixed form: 326/35

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