Subtract 49/27 from 15/5
1st number: 3 0/5, 2nd number: 1 22/27
15/5 - 49/27 is 32/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
15/5 = 15 × 27/5 × 27 = 405/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
49/27 = 49 × 5/27 × 5 = 245/135 - Subtract the two like fractions:
405/135 - 245/135 = 405 - 245/135 = 160/135 - After reducing the fraction, the answer is 32/27
- In mixed form: 15/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5-49/27 15/5-98/27 15/10-49/27 15/5-49/54 45/5-49/27 15/5-49/81 75/5-49/27 15/25-49/27 15/35-49/27