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Add 42/7 and 2/10

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

42/7 + 2/10 is 31/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 10 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 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,
    2/10 = 2 × 7/10 × 7 = 14/70
  4. Add the two like fractions:
    420/70 + 14/70 = 420 + 14/70 = 434/70
  5. 434/70 simplified gives 31/5
  6. So, 42/7 + 2/10 = 31/5
    In mixed form: 61/5

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