Subtract 7/30 from 16/12
1st number: 1 4/12, 2nd number: 7/30
16/12 - 7/30 is 11/10.
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,
16/12 = 16 × 5/12 × 5 = 80/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
7/30 = 7 × 2/30 × 2 = 14/60 - Subtract the two like fractions:
80/60 - 14/60 = 80 - 14/60 = 66/60 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12-7/30 16/12-14/30 16/24-7/30 16/12-7/60 48/12-7/30 16/12-21/30 16/36-7/30 16/12-7/90 80/12-7/30 16/12-35/30 16/60-7/30 16/12-49/30 16/84-7/30