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Subtract 3/10 from 63/7

1st number: 9 0/7, 2nd number: 3/10

63/7 - 3/10 is 87/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 10 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 7 × 10 = 70,
    63/7 = 63 × 10/7 × 10 = 630/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    3/10 = 3 × 7/10 × 7 = 21/70
  4. Subtract the two like fractions:
    630/70 - 21/70 = 630 - 21/70 = 609/70
  5. After reducing the fraction, the answer is 87/10
  6. In mixed form: 87/10

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