Subtract 80/45 from 2/60
1st number: 2/60, 2nd number: 1 35/45
2/60 - 80/45 is -157/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
2/60 = 2 × 3/60 × 3 = 6/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
80/45 = 80 × 4/45 × 4 = 320/180 - Subtract the two like fractions:
6/180 - 320/180 = 6 - 320/180 = -314/180 - After reducing the fraction, the answer is -157/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/60-80/45 2/60-80/90 6/60-80/45 10/60-80/45 14/60-80/45