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Subtract 60/98 from 10/70

10/70 - 60/98 is -23/49.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 98 is 490

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 70 × 7 = 490,
    10/70 = 10 × 7/70 × 7 = 70/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    60/98 = 60 × 5/98 × 5 = 300/490
  4. Subtract the two like fractions:
    70/490 - 300/490 = 70 - 300/490 = -230/490
  5. After reducing the fraction, the answer is -23/49

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