Subtract 30/32 from 20/6
1st number: 3 2/6, 2nd number: 30/32
20/6 - 30/32 is 115/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 6 × 16 = 96,
20/6 = 20 × 16/6 × 16 = 320/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
30/32 = 30 × 3/32 × 3 = 90/96 - Subtract the two like fractions:
320/96 - 90/96 = 320 - 90/96 = 230/96 - After reducing the fraction, the answer is 115/48
- In mixed form: 219/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6-30/32 20/6-60/32 20/12-30/32 20/6-30/64 60/6-30/32 20/6-90/32 20/18-30/32 20/6-30/96 20/30-30/32 20/42-30/32