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Subtract 7/80 from 63/35

1st number: 1 28/35, 2nd number: 7/80

63/35 - 7/80 is 137/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 35 × 16 = 560,
    63/35 = 63 × 16/35 × 16 = 1008/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    7/80 = 7 × 7/80 × 7 = 49/560
  4. Subtract the two like fractions:
    1008/560 - 49/560 = 1008 - 49/560 = 959/560
  5. After reducing the fraction, the answer is 137/80
  6. In mixed form: 157/80

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