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Add 42/7 and 3/10

1st number: 6 0/7, 2nd number: 3/10

42/7 + 3/10 is 63/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 10 is 70
  2. For the 1st fraction, since 7 × 10 = 70,
    42/7 = 42 × 10/7 × 10 = 420/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    3/10 = 3 × 7/10 × 7 = 21/70
  4. Add the two fractions:
    420/70 + 21/70 = 420 + 21/70 = 441/70
  5. 441/70 simplified gives 63/10
  6. So, 42/7 + 3/10 = 63/10
    In mixed form: 63/10

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