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Add 42/10 and 24/7

1st number: 4 2/10, 2nd number: 3 3/7

42/10 + 24/7 is 267/35.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    42/10 = 42 × 7/10 × 7 = 294/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    24/7 = 24 × 10/7 × 10 = 240/70
  4. Add the two like fractions:
    294/70 + 240/70 = 294 + 240/70 = 534/70
  5. 534/70 simplified gives 267/35
  6. So, 42/10 + 24/7 = 267/35
    In mixed form: 722/35

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