Subtract 15/49 from 20/2
1st number: 10 0/2, 2nd number: 15/49
20/2 - 15/49 is 475/49.
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,
20/2 = 20 × 49/2 × 49 = 980/98 - Likewise, for the 2nd fraction, since 49 × 2 = 98,
15/49 = 15 × 2/49 × 2 = 30/98 - Subtract the two like fractions:
980/98 - 30/98 = 980 - 30/98 = 950/98 - After reducing the fraction, the answer is 475/49
- In mixed form: 934/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2-15/49 20/2-30/49 20/4-15/49 20/2-15/98 60/2-15/49 20/2-45/49 20/6-15/49 20/2-75/49 20/10-15/49 20/14-15/49