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Add 84/10 and 42/60

1st number: 8 4/10, 2nd number: 42/60

84/10 + 42/60 is 91/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 60 is 60
  2. For the 1st fraction, since 10 × 6 = 60,
    84/10 = 84 × 6/10 × 6 = 504/60
  3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
    42/60 = 42 × 1/60 × 1 = 42/60
  4. Add the two fractions:
    504/60 + 42/60 = 504 + 42/60 = 546/60
  5. 546/60 simplified gives 91/10
  6. So, 84/10 + 42/60 = 91/10
    In mixed form: 91/10

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