Subtract 6/16 from 45/49
45/49 - 6/16 is 213/392.
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,
45/49 = 45 × 16/49 × 16 = 720/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
6/16 = 6 × 49/16 × 49 = 294/784 - Subtract the two like fractions:
720/784 - 294/784 = 720 - 294/784 = 426/784 - After reducing the fraction, the answer is 213/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/49-6/16 45/49-12/16 45/98-6/16 45/49-6/32 45/49-18/16 45/49-6/48 45/49-30/16 45/49-6/80 45/49-42/16