Add 12/5 and 80/35
1st number: 2 2/5, 2nd number: 2 10/35
12/5 + 80/35 is 164/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
12/5 = 12 × 7/5 × 7 = 84/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
80/35 = 80 × 1/35 × 1 = 80/35 - Add the two like fractions:
84/35 + 80/35 = 84 + 80/35 = 164/35 - So, 12/5 + 80/35 = 164/35
In mixed form: 424/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/5+80/35 12/10+80/35 12/5+80/70 36/5+80/35 12/15+80/35 60/5+80/35 12/25+80/35 84/5+80/35 12/35+80/35