Subtract 15/5 from 14/4
1st number: 3 2/4, 2nd number: 3 0/5
14/4 - 15/5 is 1/2.
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,
14/4 = 14 × 5/4 × 5 = 70/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
15/5 = 15 × 4/5 × 4 = 60/20 - Subtract the two like fractions:
70/20 - 60/20 = 70 - 60/20 = 10/20 - After reducing the fraction, the answer is 1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4-15/5 14/4-30/5 14/8-15/5 14/4-15/10 42/4-15/5 14/4-45/5 14/12-15/5 70/4-15/5 14/4-75/5 14/20-15/5 14/4-15/25 98/4-15/5 14/28-15/5 14/4-15/35