Subtract 2/80 from 49/5
1st number: 9 4/5, 2nd number: 2/80
49/5 - 2/80 is 391/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
49/5 = 49 × 16/5 × 16 = 784/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
2/80 = 2 × 1/80 × 1 = 2/80 - Subtract the two like fractions:
784/80 - 2/80 = 784 - 2/80 = 782/80 - After reducing the fraction, the answer is 391/40
- In mixed form: 931/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5-2/80 49/5-4/80 49/10-2/80 49/5-6/80 49/15-2/80 49/5-10/80 49/25-2/80 49/5-14/80 49/35-2/80