Subtract 9/60 from 80/2
1st number: 40 0/2, 2nd number: 9/60
80/2 - 9/60 is 797/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
80/2 = 80 × 30/2 × 30 = 2400/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Subtract the two like fractions:
2400/60 - 9/60 = 2400 - 9/60 = 2391/60 - After reducing the fraction, the answer is 797/20
- In mixed form: 3917/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-18/60 80/4-9/60 80/2-27/60 80/6-9/60 80/2-45/60 80/10-9/60 80/2-63/60 80/14-9/60