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Add 15/14 and 72/60

1st number: 1 1/14, 2nd number: 1 12/60

15/14 + 72/60 is 159/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 60 is 420
  2. For the 1st fraction, since 14 × 30 = 420,
    15/14 = 15 × 30/14 × 30 = 450/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    72/60 = 72 × 7/60 × 7 = 504/420
  4. Add the two fractions:
    450/420 + 504/420 = 450 + 504/420 = 954/420
  5. 954/420 simplified gives 159/70
  6. So, 15/14 + 72/60 = 159/70
    In mixed form: 219/70

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