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Subtract 30/25 from 70/28

1st number: 2 14/28, 2nd number: 1 5/25

70/28 - 30/25 is 13/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 25 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 28 × 25 = 700,
    70/28 = 70 × 25/28 × 25 = 1750/700
  3. Likewise, for the 2nd fraction, since 25 × 28 = 700,
    30/25 = 30 × 28/25 × 28 = 840/700
  4. Subtract the two like fractions:
    1750/700 - 840/700 = 1750 - 840/700 = 910/700
  5. After reducing the fraction, the answer is 13/10
  6. In mixed form: 13/10

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