Subtract 84/60 from 15/2
1st number: 7 1/2, 2nd number: 1 24/60
15/2 - 84/60 is 61/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
15/2 = 15 × 30/2 × 30 = 450/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
84/60 = 84 × 1/60 × 1 = 84/60 - Subtract the two like fractions:
450/60 - 84/60 = 450 - 84/60 = 366/60 - After reducing the fraction, the answer is 61/10
- In mixed form: 61/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2-84/60 15/4-84/60 45/2-84/60 15/6-84/60 75/2-84/60 15/10-84/60 15/14-84/60