Add 15/20 and 50/10
1st number: 15/20, 2nd number: 5 0/10
15/20 + 50/10 is 23/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
15/20 = 15 × 1/20 × 1 = 15/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
50/10 = 50 × 2/10 × 2 = 100/20 - Add the two like fractions:
15/20 + 100/20 = 15 + 100/20 = 115/20 - 115/20 simplified gives 23/4
- So, 15/20 + 50/10 = 23/4
In mixed form: 53/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/20+50/10 15/40+50/10 15/20+50/20 45/20+50/10 15/60+50/10 15/20+50/30 75/20+50/10 15/20+50/70