Subtract 10/16 from 8/49
8/49 - 10/16 is -181/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
8/49 = 8 × 16/49 × 16 = 128/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
10/16 = 10 × 49/16 × 49 = 490/784 - Subtract the two like fractions:
128/784 - 490/784 = 128 - 490/784 = -362/784 - After reducing the fraction, the answer is -181/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/49-10/16 8/49-20/16 8/98-10/16 8/49-10/32 24/49-10/16 8/49-30/16 8/49-10/48 40/49-10/16 8/49-50/16 8/49-10/80 56/49-10/16 8/49-70/16