Subtract 32/30 from 25/20
1st number: 1 5/20, 2nd number: 1 2/30
25/20 - 32/30 is 11/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
25/20 = 25 × 3/20 × 3 = 75/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
32/30 = 32 × 2/30 × 2 = 64/60 - Subtract the two like fractions:
75/60 - 64/60 = 75 - 64/60 = 11/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-32/30 25/20-64/30 25/40-32/30 25/20-32/60 75/20-32/30 25/20-96/30 25/60-32/30 25/20-32/90