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Subtract 7/50 from 21/6

1st number: 3 3/6, 2nd number: 7/50

21/6 - 7/50 is 84/25.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 50 is 150
  2. For the 1st fraction, since 6 × 25 = 150,
    21/6 = 21 × 25/6 × 25 = 525/150
  3. Likewise, for the 2nd fraction, since 50 × 3 = 150,
    7/50 = 7 × 3/50 × 3 = 21/150
  4. Subtract the two fractions:
    525/150 - 21/150 = 525 - 21/150 = 504/150
  5. After reducing the fraction, the answer is 84/25
  6. In mixed form: 39/25

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