Add 2/4 and 40/10
1st number: 2/4, 2nd number: 4 0/10
2/4 + 40/10 is 9/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
2/4 = 2 × 5/4 × 5 = 10/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
40/10 = 40 × 2/10 × 2 = 80/20 - Add the two like fractions:
10/20 + 80/20 = 10 + 80/20 = 90/20 - 90/20 simplified gives 9/2
- So, 2/4 + 40/10 = 9/2
In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+80/10 2/8+40/10 2/4+40/20 6/4+40/10 2/12+40/10 2/4+40/30 10/4+40/10 2/20+40/10 2/4+40/50 14/4+40/10 2/28+40/10 2/4+40/70