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Subtract 48/9 from 45/4

1st number: 11 1/4, 2nd number: 5 3/9

45/4 - 48/9 is 71/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 9 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 4 × 9 = 36,
    45/4 = 45 × 9/4 × 9 = 405/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    48/9 = 48 × 4/9 × 4 = 192/36
  4. Subtract the two like fractions:
    405/36 - 192/36 = 405 - 192/36 = 213/36
  5. After reducing the fraction, the answer is 71/12
  6. In mixed form: 511/12

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