Add 3/5 and 84/10
1st number: 3/5, 2nd number: 8 4/10
3/5 + 84/10 is 9/1.
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,
3/5 = 3 × 2/5 × 2 = 6/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
84/10 = 84 × 1/10 × 1 = 84/10 - Add the two like fractions:
6/10 + 84/10 = 6 + 84/10 = 90/10 - 90/10 simplified gives 9/1
- So, 3/5 + 84/10 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+84/10 3/10+84/10 3/5+84/20 9/5+84/10 3/15+84/10 3/5+84/30 15/5+84/10 3/25+84/10 3/5+84/50 21/5+84/10 3/35+84/10 3/5+84/70