Subtract 8/60 from 45/2
1st number: 22 1/2, 2nd number: 8/60
45/2 - 8/60 is 671/30.
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,
45/2 = 45 × 30/2 × 30 = 1350/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
8/60 = 8 × 1/60 × 1 = 8/60 - Subtract the two like fractions:
1350/60 - 8/60 = 1350 - 8/60 = 1342/60 - After reducing the fraction, the answer is 671/30
- In mixed form: 2211/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-8/60 45/2-16/60 45/4-8/60 45/2-24/60 45/6-8/60 45/2-40/60 45/10-8/60 45/2-56/60 45/14-8/60