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Subtract 98/70 from 49/60

1st number: 49/60, 2nd number: 1 28/70

49/60 - 98/70 is -7/12.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 70 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 60 × 7 = 420,
    49/60 = 49 × 7/60 × 7 = 343/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    98/70 = 98 × 6/70 × 6 = 588/420
  4. Subtract the two like fractions:
    343/420 - 588/420 = 343 - 588/420 = -245/420
  5. After reducing the fraction, the answer is -7/12

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