Subtract 8/10 from 14/49
14/49 - 8/10 is -18/35.
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,
14/49 = 14 × 10/49 × 10 = 140/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
8/10 = 8 × 49/10 × 49 = 392/490 - Subtract the two like fractions:
140/490 - 392/490 = 140 - 392/490 = -252/490 - After reducing the fraction, the answer is -18/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/49-8/10 14/49-16/10 14/98-8/10 14/49-8/20 42/49-8/10 14/49-24/10 14/49-8/30 70/49-8/10 14/49-40/10 14/49-8/50 98/49-8/10 14/49-56/10 14/49-8/70