Subtract 10/20 from 60/4
1st number: 15 0/4, 2nd number: 10/20
60/4 - 10/20 is 29/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
60/4 = 60 × 5/4 × 5 = 300/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
10/20 = 10 × 1/20 × 1 = 10/20 - Subtract the two like fractions:
300/20 - 10/20 = 300 - 10/20 = 290/20 - After reducing the fraction, the answer is 29/2
- In mixed form: 141/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-10/20 60/4-10/40 60/4-30/20 60/12-10/20 60/4-10/60 60/4-50/20 60/20-10/20 60/4-70/20 60/28-10/20