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Subtract 7/20 from 56/35

1st number: 1 21/35, 2nd number: 7/20

56/35 - 7/20 is 5/4.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 35 × 4 = 140,
    56/35 = 56 × 4/35 × 4 = 224/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    7/20 = 7 × 7/20 × 7 = 49/140
  4. Subtract the two like fractions:
    224/140 - 49/140 = 224 - 49/140 = 175/140
  5. After reducing the fraction, the answer is 5/4
  6. In mixed form: 11/4

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