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