Subtract 14/21 from 35/8
1st number: 4 3/8, 2nd number: 14/21
35/8 - 14/21 is 89/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
35/8 = 35 × 21/8 × 21 = 735/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
14/21 = 14 × 8/21 × 8 = 112/168 - Subtract the two like fractions:
735/168 - 112/168 = 735 - 112/168 = 623/168 - After reducing the fraction, the answer is 89/24
- In mixed form: 317/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-14/21 35/8-28/21 35/16-14/21 35/8-14/42 35/8-42/21 35/24-14/21 35/8-14/63 35/8-70/21 35/40-14/21 35/8-98/21 35/56-14/21