Subtract 2/32 from 48/21
1st number: 2 6/21, 2nd number: 2/32
48/21 - 2/32 is 249/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
48/21 = 48 × 32/21 × 32 = 1536/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
2/32 = 2 × 21/32 × 21 = 42/672 - Subtract the two like fractions:
1536/672 - 42/672 = 1536 - 42/672 = 1494/672 - After reducing the fraction, the answer is 249/112
- In mixed form: 225/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/21-2/32 48/21-4/32 48/42-2/32 48/21-2/64 48/21-6/32 48/63-2/32 48/21-2/96 48/21-10/32 48/21-14/32