Subtract 5/30 from 60/40
1st number: 1 20/40, 2nd number: 5/30
60/40 - 5/30 is 4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
60/40 = 60 × 3/40 × 3 = 180/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
5/30 = 5 × 4/30 × 4 = 20/120 - Subtract the two like fractions:
180/120 - 20/120 = 180 - 20/120 = 160/120 - After reducing the fraction, the answer is 4/3
- In mixed form: 11/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40-10/30 60/80-5/30 60/40-5/60 60/40-15/30 60/40-5/90 60/40-25/30 60/40-35/30