Subtract 70/32 from 84/5
1st number: 16 4/5, 2nd number: 2 6/32
84/5 - 70/32 is 1169/80.
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,
84/5 = 84 × 32/5 × 32 = 2688/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
70/32 = 70 × 5/32 × 5 = 350/160 - Subtract the two like fractions:
2688/160 - 350/160 = 2688 - 350/160 = 2338/160 - After reducing the fraction, the answer is 1169/80
- In mixed form: 1449/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10-70/32 84/5-70/64 84/15-70/32 84/5-70/96 84/25-70/32 84/35-70/32