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Subtract 18/70 from 60/42

1st number: 1 18/42, 2nd number: 18/70

60/42 - 18/70 is 41/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 70 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    60/42 = 60 × 5/42 × 5 = 300/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    18/70 = 18 × 3/70 × 3 = 54/210
  4. Subtract the two like fractions:
    300/210 - 54/210 = 300 - 54/210 = 246/210
  5. After reducing the fraction, the answer is 41/35
  6. In mixed form: 16/35

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