Subtract 3/40 from 16/4
1st number: 4 0/4, 2nd number: 3/40
16/4 - 3/40 is 157/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
16/4 = 16 × 10/4 × 10 = 160/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
3/40 = 3 × 1/40 × 1 = 3/40 - Subtract the two like fractions:
160/40 - 3/40 = 160 - 3/40 = 157/40 - In mixed form: 337/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4-3/40 16/4-6/40 16/8-3/40 16/4-3/80 48/4-3/40 16/4-9/40 16/12-3/40 80/4-3/40 16/4-15/40 16/20-3/40 16/4-21/40 16/28-3/40