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Subtract 98/63 from 50/20

1st number: 2 10/20, 2nd number: 1 35/63

50/20 - 98/63 is 17/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 63 is 1260
  2. For the 1st fraction, since 20 × 63 = 1260,
    50/20 = 50 × 63/20 × 63 = 3150/1260
  3. Likewise, for the 2nd fraction, since 63 × 20 = 1260,
    98/63 = 98 × 20/63 × 20 = 1960/1260
  4. Subtract the two fractions:
    3150/1260 - 1960/1260 = 3150 - 1960/1260 = 1190/1260
  5. After reducing the fraction, the answer is 17/18

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