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Subtract 30/9 from 63/5

1st number: 12 3/5, 2nd number: 3 3/9

63/5 - 30/9 is 139/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    63/5 = 63 × 9/5 × 9 = 567/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    30/9 = 30 × 5/9 × 5 = 150/45
  4. Subtract the two like fractions:
    567/45 - 150/45 = 567 - 150/45 = 417/45
  5. After reducing the fraction, the answer is 139/15
  6. In mixed form: 94/15

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