Subtract 25/8 from 60/20
1st number: 3 0/20, 2nd number: 3 1/8
60/20 - 25/8 is -1/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
60/20 = 60 × 2/20 × 2 = 120/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
25/8 = 25 × 5/8 × 5 = 125/40 - Subtract the two like fractions:
120/40 - 125/40 = 120 - 125/40 = -5/40 - After reducing the fraction, the answer is -1/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20-50/8 60/40-25/8 60/20-25/16 60/20-75/8 60/20-25/24 60/20-25/40 60/20-25/56