Subtract 25/16 from 8/70
1st number: 8/70, 2nd number: 1 9/16
8/70 - 25/16 is -811/560.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
8/70 = 8 × 8/70 × 8 = 64/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
25/16 = 25 × 35/16 × 35 = 875/560 - Subtract the two like fractions:
64/560 - 875/560 = 64 - 875/560 = -811/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70-25/16 8/70-50/16 8/70-25/32 24/70-25/16 8/70-75/16 8/70-25/48 40/70-25/16 8/70-25/80 56/70-25/16