Subtract 36/27 from 30/5
1st number: 6 0/5, 2nd number: 1 9/27
30/5 - 36/27 is 14/3.
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,
30/5 = 30 × 27/5 × 27 = 810/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
36/27 = 36 × 5/27 × 5 = 180/135 - Subtract the two like fractions:
810/135 - 180/135 = 810 - 180/135 = 630/135 - After reducing the fraction, the answer is 14/3
- In mixed form: 42/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-36/27 30/5-72/27 30/10-36/27 30/5-36/54 90/5-36/27 30/15-36/27 30/5-36/81 30/25-36/27 30/35-36/27