Subtract 1/70 from 14/8
1st number: 1 6/8, 2nd number: 1/70
14/8 - 1/70 is 243/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
14/8 = 14 × 35/8 × 35 = 490/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
1/70 = 1 × 4/70 × 4 = 4/280 - Subtract the two like fractions:
490/280 - 4/280 = 490 - 4/280 = 486/280 - After reducing the fraction, the answer is 243/140
- In mixed form: 1103/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-1/70 14/8-2/70 14/16-1/70 42/8-1/70 14/8-3/70 14/24-1/70 70/8-1/70 14/8-5/70 14/40-1/70 98/8-1/70 14/8-7/70 14/56-1/70