Subtract 6/30 from 7/32
7/32 - 6/30 is 3/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 32 × 15 = 480,
7/32 = 7 × 15/32 × 15 = 105/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
6/30 = 6 × 16/30 × 16 = 96/480 - Subtract the two like fractions:
105/480 - 96/480 = 105 - 96/480 = 9/480 - After reducing the fraction, the answer is 3/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/32-6/30 7/32-12/30 7/64-6/30 7/32-6/60 21/32-6/30 7/32-18/30 7/96-6/30 7/32-6/90 35/32-6/30 49/32-6/30 7/32-42/30