Subtract 8/30 from 36/12
1st number: 3 0/12, 2nd number: 8/30
36/12 - 8/30 is 41/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
36/12 = 36 × 5/12 × 5 = 180/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
8/30 = 8 × 2/30 × 2 = 16/60 - Subtract the two like fractions:
180/60 - 16/60 = 180 - 16/60 = 164/60 - After reducing the fraction, the answer is 41/15
- In mixed form: 211/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12-8/30 36/12-16/30 36/24-8/30 36/12-8/60 36/12-24/30 36/12-8/90 36/12-40/30 36/60-8/30 36/12-56/30 36/84-8/30