Subtract 16/5 from 40/4
1st number: 10 0/4, 2nd number: 3 1/5
40/4 - 16/5 is 34/5.
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,
40/4 = 40 × 5/4 × 5 = 200/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
16/5 = 16 × 4/5 × 4 = 64/20 - Subtract the two like fractions:
200/20 - 64/20 = 200 - 64/20 = 136/20 - After reducing the fraction, the answer is 34/5
- In mixed form: 64/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4-16/5 40/4-32/5 40/8-16/5 40/4-16/10 40/4-48/5 40/12-16/5 40/4-16/15 40/4-80/5 40/20-16/5 40/4-16/25 40/28-16/5 40/4-16/35