Subtract 2/36 from 9/30
9/30 - 2/36 is 11/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 30 × 6 = 180,
9/30 = 9 × 6/30 × 6 = 54/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
2/36 = 2 × 5/36 × 5 = 10/180 - Subtract the two like fractions:
54/180 - 10/180 = 54 - 10/180 = 44/180 - After reducing the fraction, the answer is 11/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30-2/36 9/30-4/36 9/60-2/36 9/30-2/72 27/30-2/36 9/30-6/36 9/90-2/36 45/30-2/36 9/30-10/36 63/30-2/36 9/30-14/36