Subtract 7/5 from 16/4
1st number: 4 0/4, 2nd number: 1 2/5
16/4 - 7/5 is 13/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
16/4 = 16 × 5/4 × 5 = 80/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
7/5 = 7 × 4/5 × 4 = 28/20 - Subtract the two like fractions:
80/20 - 28/20 = 80 - 28/20 = 52/20 - After reducing the fraction, the answer is 13/5
- In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4-7/5 16/4-14/5 16/8-7/5 16/4-7/10 48/4-7/5 16/4-21/5 16/12-7/5 16/4-7/15 80/4-7/5 16/4-35/5 16/20-7/5 16/4-7/25 16/4-49/5 16/28-7/5 16/4-7/35