Subtract 35/10 from 15/49
1st number: 15/49, 2nd number: 3 5/10
15/49 - 35/10 is -313/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
15/49 = 15 × 10/49 × 10 = 150/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
35/10 = 35 × 49/10 × 49 = 1715/490 - Subtract the two like fractions:
150/490 - 1715/490 = 150 - 1715/490 = -1565/490 - After reducing the fraction, the answer is -313/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/49-35/10 15/49-70/10 15/98-35/10 15/49-35/20 45/49-35/10 15/49-35/30 75/49-35/10 15/49-35/50 15/49-35/70