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Subtract 9/10 from 70/12

1st number: 5 10/12, 2nd number: 9/10

70/12 - 9/10 is 74/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 10 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    70/12 = 70 × 5/12 × 5 = 350/60
  3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
    9/10 = 9 × 6/10 × 6 = 54/60
  4. Subtract the two like fractions:
    350/60 - 54/60 = 350 - 54/60 = 296/60
  5. After reducing the fraction, the answer is 74/15
  6. In mixed form: 414/15

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