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Subtract 10/90 from 56/12

1st number: 4 8/12, 2nd number: 10/90

56/12 - 10/90 is 41/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    56/12 = 56 × 15/12 × 15 = 840/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    10/90 = 10 × 2/90 × 2 = 20/180
  4. Subtract the two like fractions:
    840/180 - 20/180 = 840 - 20/180 = 820/180
  5. After reducing the fraction, the answer is 41/9
  6. In mixed form: 45/9

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