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Subtract 15/36 from 90/50

1st number: 1 40/50, 2nd number: 15/36

90/50 - 15/36 is 83/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 36 is 900

    Next, find the equivalent fraction of both fractional numbers with denominator 900
  2. For the 1st fraction, since 50 × 18 = 900,
    90/50 = 90 × 18/50 × 18 = 1620/900
  3. Likewise, for the 2nd fraction, since 36 × 25 = 900,
    15/36 = 15 × 25/36 × 25 = 375/900
  4. Subtract the two like fractions:
    1620/900 - 375/900 = 1620 - 375/900 = 1245/900
  5. After reducing the fraction, the answer is 83/60
  6. In mixed form: 123/60

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