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Add 10/70 and 40/15

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

10/70 + 40/15 is 59/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 15 is 210
  2. For the 1st fraction, since 70 × 3 = 210,
    10/70 = 10 × 3/70 × 3 = 30/210
  3. Likewise, for the 2nd fraction, since 15 × 14 = 210,
    40/15 = 40 × 14/15 × 14 = 560/210
  4. Add the two fractions:
    30/210 + 560/210 = 30 + 560/210 = 590/210
  5. After reducing the fraction, the answer is 59/21
  6. In mixed form: 217/21

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