Subtract 80/49 from 10/2
1st number: 5 0/2, 2nd number: 1 31/49
10/2 - 80/49 is 165/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 49 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
10/2 = 10 × 49/2 × 49 = 490/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
80/49 = 80 × 2/49 × 2 = 160/98 - Subtract the two like fractions:
490/98 - 160/98 = 490 - 160/98 = 330/98 - After reducing the fraction, the answer is 165/49
- In mixed form: 318/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2-80/49 10/4-80/49 10/2-80/98 30/2-80/49 10/6-80/49 50/2-80/49 70/2-80/49 10/14-80/49