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Subtract 6/63 from 80/45

1st number: 1 35/45, 2nd number: 6/63

80/45 - 6/63 is 106/63.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    80/45 = 80 × 7/45 × 7 = 560/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    6/63 = 6 × 5/63 × 5 = 30/315
  4. Subtract the two like fractions:
    560/315 - 30/315 = 560 - 30/315 = 530/315
  5. After reducing the fraction, the answer is 106/63
  6. In mixed form: 143/63

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