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Add 15/14 and 72/10

1st number: 1 1/14, 2nd number: 7 2/10

15/14 + 72/10 is 579/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 10 is 70
  2. For the 1st fraction, since 14 × 5 = 70,
    15/14 = 15 × 5/14 × 5 = 75/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    72/10 = 72 × 7/10 × 7 = 504/70
  4. Add the two fractions:
    75/70 + 504/70 = 75 + 504/70 = 579/70
  5. In mixed form: 819/70

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