Subtract 3/70 from 15/6
1st number: 2 3/6, 2nd number: 3/70
15/6 - 3/70 is 86/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
15/6 = 15 × 35/6 × 35 = 525/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
3/70 = 3 × 3/70 × 3 = 9/210 - Subtract the two like fractions:
525/210 - 9/210 = 525 - 9/210 = 516/210 - After reducing the fraction, the answer is 86/35
- In mixed form: 216/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6-3/70 15/6-6/70 15/12-3/70 45/6-3/70 15/6-9/70 15/18-3/70 75/6-3/70 15/6-15/70 15/30-3/70 15/6-21/70 15/42-3/70