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Subtract 16/7 from 42/5

1st number: 8 2/5, 2nd number: 2 2/7

42/5 - 16/7 is 214/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    42/5 = 42 × 7/5 × 7 = 294/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    16/7 = 16 × 5/7 × 5 = 80/35
  4. Subtract the two like fractions:
    294/35 - 80/35 = 294 - 80/35 = 214/35
  5. In mixed form: 64/35

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