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Subtract 18/50 from 98/70

1st number: 1 28/70, 2nd number: 18/50

98/70 - 18/50 is 26/25.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 50 is 350
  2. For the 1st fraction, since 70 × 5 = 350,
    98/70 = 98 × 5/70 × 5 = 490/350
  3. Likewise, for the 2nd fraction, since 50 × 7 = 350,
    18/50 = 18 × 7/50 × 7 = 126/350
  4. Subtract the two fractions:
    490/350 - 126/350 = 490 - 126/350 = 364/350
  5. After reducing the fraction, the answer is 26/25
  6. In mixed form: 11/25

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