Subtract 8/70 from 16/5
1st number: 3 1/5, 2nd number: 8/70
16/5 - 8/70 is 108/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
16/5 = 16 × 14/5 × 14 = 224/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
8/70 = 8 × 1/70 × 1 = 8/70 - Subtract the two like fractions:
224/70 - 8/70 = 224 - 8/70 = 216/70 - After reducing the fraction, the answer is 108/35
- In mixed form: 33/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5-8/70 16/5-16/70 16/10-8/70 48/5-8/70 16/5-24/70 16/15-8/70 80/5-8/70 16/5-40/70 16/25-8/70 16/5-56/70 16/35-8/70