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Subtract 63/80 from 56/9

1st number: 6 2/9, 2nd number: 63/80

56/9 - 63/80 is 3913/720.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 80 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 9 × 80 = 720,
    56/9 = 56 × 80/9 × 80 = 4480/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    63/80 = 63 × 9/80 × 9 = 567/720
  4. Subtract the two like fractions:
    4480/720 - 567/720 = 4480 - 567/720 = 3913/720
  5. In mixed form: 5313/720

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