Subtract 35/36 from 50/30
1st number: 1 20/30, 2nd number: 35/36
50/30 - 35/36 is 25/36.
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,
50/30 = 50 × 6/30 × 6 = 300/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
35/36 = 35 × 5/36 × 5 = 175/180 - Subtract the two like fractions:
300/180 - 175/180 = 300 - 175/180 = 125/180 - After reducing the fraction, the answer is 25/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-70/36 50/60-35/36 50/30-35/72 50/90-35/36