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Subtract 25/18 from 50/30

1st number: 1 20/30, 2nd number: 1 7/18

50/30 - 25/18 is 5/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 30 × 3 = 90,
    50/30 = 50 × 3/30 × 3 = 150/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    25/18 = 25 × 5/18 × 5 = 125/90
  4. Subtract the two like fractions:
    150/90 - 125/90 = 150 - 125/90 = 25/90
  5. After reducing the fraction, the answer is 5/18

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