Subtract 84/25 from 15/60
1st number: 15/60, 2nd number: 3 9/25
15/60 - 84/25 is -311/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
15/60 = 15 × 5/60 × 5 = 75/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
84/25 = 84 × 12/25 × 12 = 1008/300 - Subtract the two like fractions:
75/300 - 1008/300 = 75 - 1008/300 = -933/300 - After reducing the fraction, the answer is -311/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60-84/25 15/60-84/50 45/60-84/25 15/60-84/75 75/60-84/25