Add 63/10 and 15/30
1st number: 6 3/10, 2nd number: 15/30
63/10 + 15/30 is 34/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
63/10 = 63 × 3/10 × 3 = 189/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
15/30 = 15 × 1/30 × 1 = 15/30 - Add the two like fractions:
189/30 + 15/30 = 189 + 15/30 = 204/30 - 204/30 simplified gives 34/5
- So, 63/10 + 15/30 = 34/5
In mixed form: 64/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+15/30 63/10+15/60 63/10+45/30 63/30+15/30 63/10+15/90 63/10+75/30 63/50+15/30 63/70+15/30