Subtract 2/10 from 84/32
1st number: 2 20/32, 2nd number: 2/10
84/32 - 2/10 is 97/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 10 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
84/32 = 84 × 5/32 × 5 = 420/160 - Likewise, for the 2nd fraction, since 10 × 16 = 160,
2/10 = 2 × 16/10 × 16 = 32/160 - Subtract the two like fractions:
420/160 - 32/160 = 420 - 32/160 = 388/160 - After reducing the fraction, the answer is 97/40
- In mixed form: 217/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32-4/10 84/64-2/10 84/32-2/20 84/32-6/10 84/96-2/10 84/32-2/30 84/32-2/50 84/32-14/10 84/32-2/70