Subtract 10/54 from 36/30
1st number: 1 6/30, 2nd number: 10/54
36/30 - 10/54 is 137/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
36/30 = 36 × 9/30 × 9 = 324/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
10/54 = 10 × 5/54 × 5 = 50/270 - Subtract the two like fractions:
324/270 - 50/270 = 324 - 50/270 = 274/270 - After reducing the fraction, the answer is 137/135
- In mixed form: 12/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/30-10/54 36/30-20/54 36/60-10/54 36/30-30/54 36/90-10/54 36/30-50/54 36/30-70/54