Subtract 6/10 from 40/16
1st number: 2 8/16, 2nd number: 6/10
40/16 - 6/10 is 19/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
40/16 = 40 × 5/16 × 5 = 200/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
6/10 = 6 × 8/10 × 8 = 48/80 - Subtract the two like fractions:
200/80 - 48/80 = 200 - 48/80 = 152/80 - After reducing the fraction, the answer is 19/10
- In mixed form: 19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16-6/10 40/16-12/10 40/32-6/10 40/16-6/20 40/16-18/10 40/48-6/10 40/16-6/30 40/16-30/10 40/80-6/10 40/16-6/50 40/16-42/10 40/16-6/70