Subtract 36/10 from 30/12
1st number: 2 6/12, 2nd number: 3 6/10
30/12 - 36/10 is -11/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
30/12 = 30 × 5/12 × 5 = 150/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
36/10 = 36 × 6/10 × 6 = 216/60 - Subtract the two like fractions:
150/60 - 216/60 = 150 - 216/60 = -66/60 - After reducing the fraction, the answer is -11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-36/10 30/12-72/10 30/24-36/10 30/12-36/20 90/12-36/10 30/36-36/10 30/12-36/30 30/60-36/10 30/12-36/50 30/84-36/10 30/12-36/70