Subtract 30/60 from 90/25
1st number: 3 15/25, 2nd number: 30/60
90/25 - 30/60 is 31/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
90/25 = 90 × 12/25 × 12 = 1080/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
30/60 = 30 × 5/60 × 5 = 150/300 - Subtract the two like fractions:
1080/300 - 150/300 = 1080 - 150/300 = 930/300 - After reducing the fraction, the answer is 31/10
- In mixed form: 31/10
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