Subtract 6/12 from 30/32
30/32 - 6/12 is 7/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 12 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 32 × 3 = 96,
30/32 = 30 × 3/32 × 3 = 90/96 - Likewise, for the 2nd fraction, since 12 × 8 = 96,
6/12 = 6 × 8/12 × 8 = 48/96 - Subtract the two like fractions:
90/96 - 48/96 = 90 - 48/96 = 42/96 - After reducing the fraction, the answer is 7/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/32-6/12 30/64-6/12 30/32-6/24 90/32-6/12 30/32-18/12 30/96-6/12 30/32-6/36 30/32-30/12 30/32-6/60 30/32-42/12 30/32-6/84