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Subtract 3/10 from 98/8

1st number: 12 2/8, 2nd number: 3/10

98/8 - 3/10 is 239/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 10 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    98/8 = 98 × 5/8 × 5 = 490/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    3/10 = 3 × 4/10 × 4 = 12/40
  4. Subtract the two like fractions:
    490/40 - 12/40 = 490 - 12/40 = 478/40
  5. After reducing the fraction, the answer is 239/20
  6. In mixed form: 1119/20

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