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Subtract 7/5 from 70/98

1st number: 70/98, 2nd number: 1 2/5

70/98 - 7/5 is -24/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 5 is 490

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 98 × 5 = 490,
    70/98 = 70 × 5/98 × 5 = 350/490
  3. Likewise, for the 2nd fraction, since 5 × 98 = 490,
    7/5 = 7 × 98/5 × 98 = 686/490
  4. Subtract the two like fractions:
    350/490 - 686/490 = 350 - 686/490 = -336/490
  5. After reducing the fraction, the answer is -24/35

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