Add 15/2 and 63/5
1st number: 7 1/2, 2nd number: 12 3/5
15/2 + 63/5 is 201/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
15/2 = 15 × 5/2 × 5 = 75/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
63/5 = 63 × 2/5 × 2 = 126/10 - Add the two like fractions:
75/10 + 126/10 = 75 + 126/10 = 201/10 - So, 15/2 + 63/5 = 201/10
In mixed form: 201/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+63/5 15/4+63/5 15/2+63/10 45/2+63/5 15/6+63/5 15/2+63/15 75/2+63/5 15/10+63/5 15/2+63/25 15/14+63/5 15/2+63/35