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Subtract 98/20 from 1/15

1st number: 1/15, 2nd number: 4 18/20

1/15 - 98/20 is -29/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 15 × 4 = 60,
    1/15 = 1 × 4/15 × 4 = 4/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    98/20 = 98 × 3/20 × 3 = 294/60
  4. Subtract the two like fractions:
    4/60 - 294/60 = 4 - 294/60 = -290/60
  5. After reducing the fraction, the answer is -29/6

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