Subtract 45/16 from 54/2
1st number: 27 0/2, 2nd number: 2 13/16
54/2 - 45/16 is 387/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
54/2 = 54 × 8/2 × 8 = 432/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
45/16 = 45 × 1/16 × 1 = 45/16 - Subtract the two like fractions:
432/16 - 45/16 = 432 - 45/16 = 387/16 - In mixed form: 243/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-90/16 54/4-45/16 54/2-45/32 54/6-45/16 54/2-45/48 54/10-45/16 54/2-45/80 54/14-45/16