Subtract 10/8 from 16/49
1st number: 16/49, 2nd number: 1 2/8
16/49 - 10/8 is -181/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
16/49 = 16 × 8/49 × 8 = 128/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
10/8 = 10 × 49/8 × 49 = 490/392 - Subtract the two like fractions:
128/392 - 490/392 = 128 - 490/392 = -362/392 - After reducing the fraction, the answer is -181/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/49-10/8 16/49-20/8 16/98-10/8 16/49-10/16 48/49-10/8 16/49-30/8 16/49-10/24 80/49-10/8 16/49-50/8 16/49-10/40 16/49-70/8 16/49-10/56