Subtract 54/32 from 20/6
1st number: 3 2/6, 2nd number: 1 22/32
20/6 - 54/32 is 79/48.
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,
54/32 = 54 × 3/32 × 3 = 162/96 - Subtract the two like fractions:
320/96 - 162/96 = 320 - 162/96 = 158/96 - After reducing the fraction, the answer is 79/48
- In mixed form: 131/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6-54/32 20/12-54/32 20/6-54/64 60/6-54/32 20/18-54/32 20/6-54/96 20/30-54/32 20/42-54/32