Subtract 3/35 from 81/6
1st number: 13 3/6, 2nd number: 3/35
81/6 - 3/35 is 939/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
81/6 = 81 × 35/6 × 35 = 2835/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
3/35 = 3 × 6/35 × 6 = 18/210 - Subtract the two like fractions:
2835/210 - 18/210 = 2835 - 18/210 = 2817/210 - After reducing the fraction, the answer is 939/70
- In mixed form: 1329/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6-6/35 81/12-3/35 81/6-3/70 81/6-9/35 81/18-3/35 81/6-15/35 81/30-3/35 81/6-21/35 81/42-3/35