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Subtract 18/9 from 60/8

1st number: 7 4/8, 2nd number: 2 0/9

60/8 - 18/9 is 11/2.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    60/8 = 60 × 9/8 × 9 = 540/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    18/9 = 18 × 8/9 × 8 = 144/72
  4. Subtract the two like fractions:
    540/72 - 144/72 = 540 - 144/72 = 396/72
  5. After reducing the fraction, the answer is 11/2
  6. In mixed form: 51/2

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