Subtract 2/49 from 15/35
15/35 - 2/49 is 19/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 35 × 7 = 245,
15/35 = 15 × 7/35 × 7 = 105/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
2/49 = 2 × 5/49 × 5 = 10/245 - Subtract the two like fractions:
105/245 - 10/245 = 105 - 10/245 = 95/245 - After reducing the fraction, the answer is 19/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/35-2/49 15/35-4/49 15/70-2/49 15/35-2/98 45/35-2/49 15/35-6/49 75/35-2/49 15/35-10/49 15/35-14/49