Subtract 63/32 from 12/5
1st number: 2 2/5, 2nd number: 1 31/32
12/5 - 63/32 is 69/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
12/5 = 12 × 32/5 × 32 = 384/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
63/32 = 63 × 5/32 × 5 = 315/160 - Subtract the two like fractions:
384/160 - 315/160 = 384 - 315/160 = 69/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/5-63/32 12/10-63/32 12/5-63/64 36/5-63/32 12/15-63/32 12/5-63/96 60/5-63/32 12/25-63/32 84/5-63/32 12/35-63/32