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Subtract 3/35 from 50/20

1st number: 2 10/20, 2nd number: 3/35

50/20 - 3/35 is 169/70.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 35 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 20 × 7 = 140,
    50/20 = 50 × 7/20 × 7 = 350/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    3/35 = 3 × 4/35 × 4 = 12/140
  4. Subtract the two like fractions:
    350/140 - 12/140 = 350 - 12/140 = 338/140
  5. After reducing the fraction, the answer is 169/70
  6. In mixed form: 229/70

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