Subtract 14/8 from 70/4
1st number: 17 2/4, 2nd number: 1 6/8
70/4 - 14/8 is 63/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
70/4 = 70 × 2/4 × 2 = 140/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
14/8 = 14 × 1/8 × 1 = 14/8 - Subtract the two like fractions:
140/8 - 14/8 = 140 - 14/8 = 126/8 - After reducing the fraction, the answer is 63/4
- In mixed form: 153/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4-28/8 70/8-14/8 70/4-14/16 70/4-42/8 70/12-14/8 70/4-14/24 70/4-70/8 70/20-14/8 70/4-14/40 70/4-98/8 70/28-14/8 70/4-14/56