Subtract 7/70 from 49/8
1st number: 6 1/8, 2nd number: 7/70
49/8 - 7/70 is 241/40.
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,
49/8 = 49 × 35/8 × 35 = 1715/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
7/70 = 7 × 4/70 × 4 = 28/280 - Subtract the two like fractions:
1715/280 - 28/280 = 1715 - 28/280 = 1687/280 - After reducing the fraction, the answer is 241/40
- In mixed form: 61/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-7/70 49/8-14/70 49/16-7/70 49/8-21/70 49/24-7/70 49/8-35/70 49/40-7/70 49/8-49/70 49/56-7/70