Subtract 75/5 from 14/20
1st number: 14/20, 2nd number: 15 0/5
14/20 - 75/5 is -143/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
14/20 = 14 × 1/20 × 1 = 14/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
75/5 = 75 × 4/5 × 4 = 300/20 - Subtract the two like fractions:
14/20 - 300/20 = 14 - 300/20 = -286/20 - After reducing the fraction, the answer is -143/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-75/5 14/40-75/5 14/20-75/10 42/20-75/5 14/60-75/5 14/20-75/15 70/20-75/5 14/20-75/25 98/20-75/5 14/20-75/35