Add 10/5 and 64/10
1st number: 2 0/5, 2nd number: 6 4/10
10/5 + 64/10 is 42/5.
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,
10/5 = 10 × 2/5 × 2 = 20/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
64/10 = 64 × 1/10 × 1 = 64/10 - Add the two like fractions:
20/10 + 64/10 = 20 + 64/10 = 84/10 - 84/10 simplified gives 42/5
- So, 10/5 + 64/10 = 42/5
In mixed form: 82/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+64/10 10/5+64/20 30/5+64/10 10/15+64/10 10/5+64/30 50/5+64/10 10/25+64/10 10/5+64/50 70/5+64/10 10/35+64/10 10/5+64/70