Subtract 14/6 from 15/20
1st number: 15/20, 2nd number: 2 2/6
15/20 - 14/6 is -19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
15/20 = 15 × 3/20 × 3 = 45/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
14/6 = 14 × 10/6 × 10 = 140/60 - Subtract the two like fractions:
45/60 - 140/60 = 45 - 140/60 = -95/60 - After reducing the fraction, the answer is -19/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/20-14/6 15/20-28/6 15/40-14/6 15/20-14/12 45/20-14/6 15/20-42/6 15/60-14/6 15/20-14/18 75/20-14/6 15/20-70/6 15/20-14/30 15/20-98/6 15/20-14/42