Add 20/4 and 36/10
1st number: 5 0/4, 2nd number: 3 6/10
20/4 + 36/10 is 43/5.
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,
20/4 = 20 × 5/4 × 5 = 100/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
36/10 = 36 × 2/10 × 2 = 72/20 - Add the two like fractions:
100/20 + 72/20 = 100 + 72/20 = 172/20 - 172/20 simplified gives 43/5
- So, 20/4 + 36/10 = 43/5
In mixed form: 83/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4+36/10 20/4+72/10 20/8+36/10 20/4+36/20 60/4+36/10 20/12+36/10 20/4+36/30 20/4+36/50 20/28+36/10 20/4+36/70