Subtract 25/50 from 90/15
1st number: 6 0/15, 2nd number: 25/50
90/15 - 25/50 is 11/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
90/15 = 90 × 10/15 × 10 = 900/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
25/50 = 25 × 3/50 × 3 = 75/150 - Subtract the two like fractions:
900/150 - 75/150 = 900 - 75/150 = 825/150 - After reducing the fraction, the answer is 11/2
- In mixed form: 51/2
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