Subtract 54/5 from 16/2
1st number: 8 0/2, 2nd number: 10 4/5
16/2 - 54/5 is -14/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
16/2 = 16 × 5/2 × 5 = 80/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
54/5 = 54 × 2/5 × 2 = 108/10 - Subtract the two like fractions:
80/10 - 108/10 = 80 - 108/10 = -28/10 - After reducing the fraction, the answer is -14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2-54/5 16/4-54/5 16/2-54/10 48/2-54/5 16/6-54/5 16/2-54/15 80/2-54/5 16/10-54/5 16/2-54/25 16/14-54/5 16/2-54/35