Add 50/4 and 81/10
1st number: 12 2/4, 2nd number: 8 1/10
50/4 + 81/10 is 103/5.
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,
50/4 = 50 × 5/4 × 5 = 250/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
81/10 = 81 × 2/10 × 2 = 162/20 - Add the two like fractions:
250/20 + 162/20 = 250 + 162/20 = 412/20 - 412/20 simplified gives 103/5
- So, 50/4 + 81/10 = 103/5
In mixed form: 203/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8+81/10 50/4+81/20 50/12+81/10 50/4+81/30 50/20+81/10 50/4+81/50 50/28+81/10 50/4+81/70