Add 63/5 and 30/10
1st number: 12 3/5, 2nd number: 3 0/10
63/5 + 30/10 is 78/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
63/5 = 63 × 2/5 × 2 = 126/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
30/10 = 30 × 1/10 × 1 = 30/10 - Add the two like fractions:
126/10 + 30/10 = 126 + 30/10 = 156/10 - 156/10 simplified gives 78/5
- So, 63/5 + 30/10 = 78/5
In mixed form: 153/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5+60/10 63/10+30/10 63/5+30/20 63/5+90/10 63/15+30/10 63/25+30/10 63/5+30/50 63/35+30/10 63/5+30/70