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Subtract 80/56 from 90/9

1st number: 10 0/9, 2nd number: 1 24/56

90/9 - 80/56 is 60/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 56 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 9 × 56 = 504,
    90/9 = 90 × 56/9 × 56 = 5040/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    80/56 = 80 × 9/56 × 9 = 720/504
  4. Subtract the two like fractions:
    5040/504 - 720/504 = 5040 - 720/504 = 4320/504
  5. After reducing the fraction, the answer is 60/7
  6. In mixed form: 84/7

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