Subtract 3/20 from 32/2
1st number: 16 0/2, 2nd number: 3/20
32/2 - 3/20 is 317/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 2 × 10 = 20,
32/2 = 32 × 10/2 × 10 = 320/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
3/20 = 3 × 1/20 × 1 = 3/20 - Subtract the two like fractions:
320/20 - 3/20 = 320 - 3/20 = 317/20 - In mixed form: 1517/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/2-3/20 32/2-6/20 32/4-3/20 32/2-3/40 96/2-3/20 32/2-9/20 32/6-3/20 32/2-3/60 32/2-15/20 32/10-3/20 32/2-21/20 32/14-3/20