Subtract 54/16 from 9/56
1st number: 9/56, 2nd number: 3 6/16
9/56 - 54/16 is -45/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
9/56 = 9 × 2/56 × 2 = 18/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
54/16 = 54 × 7/16 × 7 = 378/112 - Subtract the two like fractions:
18/112 - 378/112 = 18 - 378/112 = -360/112 - After reducing the fraction, the answer is -45/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56-54/16 9/56-54/32 27/56-54/16 9/56-54/48 45/56-54/16 9/56-54/80 63/56-54/16