Subtract 3/7 from 16/4
1st number: 4 0/4, 2nd number: 3/7
16/4 - 3/7 is 25/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
16/4 = 16 × 7/4 × 7 = 112/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
3/7 = 3 × 4/7 × 4 = 12/28 - Subtract the two like fractions:
112/28 - 12/28 = 112 - 12/28 = 100/28 - After reducing the fraction, the answer is 25/7
- In mixed form: 34/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/4-3/7 16/4-6/7 16/8-3/7 16/4-3/14 48/4-3/7 16/4-9/7 16/12-3/7 16/4-3/21 80/4-3/7 16/4-15/7 16/20-3/7 16/4-3/35 16/4-21/7 16/28-3/7 16/4-3/49