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Subtract 3/27 from 42/35

1st number: 1 7/35, 2nd number: 3/27

42/35 - 3/27 is 49/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 27 is 945

    Next, find the equivalent fraction of both fractional numbers with denominator 945
  2. For the 1st fraction, since 35 × 27 = 945,
    42/35 = 42 × 27/35 × 27 = 1134/945
  3. Likewise, for the 2nd fraction, since 27 × 35 = 945,
    3/27 = 3 × 35/27 × 35 = 105/945
  4. Subtract the two like fractions:
    1134/945 - 105/945 = 1134 - 105/945 = 1029/945
  5. After reducing the fraction, the answer is 49/45
  6. In mixed form: 14/45

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