Subtract 50/7 from 16/70
1st number: 16/70, 2nd number: 7 1/7
16/70 - 50/7 is -242/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
16/70 = 16 × 1/70 × 1 = 16/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
50/7 = 50 × 10/7 × 10 = 500/70 - Subtract the two like fractions:
16/70 - 500/70 = 16 - 500/70 = -484/70 - After reducing the fraction, the answer is -242/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70-50/7 16/70-50/14 48/70-50/7 16/70-50/21 80/70-50/7 16/70-50/35 16/70-50/49