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Add 84/7 and 42/60

1st number: 12 0/7, 2nd number: 42/60

84/7 + 42/60 is 127/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 60 is 420
  2. For the 1st fraction, since 7 × 60 = 420,
    84/7 = 84 × 60/7 × 60 = 5040/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    42/60 = 42 × 7/60 × 7 = 294/420
  4. Add the two fractions:
    5040/420 + 294/420 = 5040 + 294/420 = 5334/420
  5. 5334/420 simplified gives 127/10
  6. So, 84/7 + 42/60 = 127/10
    In mixed form: 127/10

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