Subtract 2/10 from 8/40
8/40 - 2/10 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
8/40 = 8 × 1/40 × 1 = 8/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
2/10 = 2 × 4/10 × 4 = 8/40 - Subtract the two like fractions:
8/40 - 8/40 = 8 - 8/40 = 0/40 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/40-2/10 8/40-4/10 8/80-2/10 8/40-2/20 24/40-2/10 8/40-6/10 8/40-2/30 8/40-2/50 56/40-2/10 8/40-14/10 8/40-2/70