Subtract 10/40 from 50/6
1st number: 8 2/6, 2nd number: 10/40
50/6 - 10/40 is 97/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
50/6 = 50 × 20/6 × 20 = 1000/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
10/40 = 10 × 3/40 × 3 = 30/120 - Subtract the two like fractions:
1000/120 - 30/120 = 1000 - 30/120 = 970/120 - After reducing the fraction, the answer is 97/12
- In mixed form: 81/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/6-20/40 50/12-10/40 50/6-10/80 50/6-30/40 50/18-10/40 50/6-50/40 50/30-10/40 50/6-70/40 50/42-10/40