Subtract 27/16 from 9/49
1st number: 9/49, 2nd number: 1 11/16
9/49 - 27/16 is -1179/784.
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,
9/49 = 9 × 16/49 × 16 = 144/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
27/16 = 27 × 49/16 × 49 = 1323/784 - Subtract the two like fractions:
144/784 - 1323/784 = 144 - 1323/784 = -1179/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49-27/16 9/49-54/16 9/98-27/16 9/49-27/32 27/49-27/16 9/49-81/16 9/49-27/48 45/49-27/16 9/49-27/80 63/49-27/16