Add 80/36 and 16/10
1st number: 2 8/36, 2nd number: 1 6/10
80/36 + 16/10 is 172/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
80/36 = 80 × 5/36 × 5 = 400/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
16/10 = 16 × 18/10 × 18 = 288/180 - Add the two like fractions:
400/180 + 288/180 = 400 + 288/180 = 688/180 - 688/180 simplified gives 172/45
- So, 80/36 + 16/10 = 172/45
In mixed form: 337/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/36+32/10 80/72+16/10 80/36+16/20 80/36+48/10 80/36+16/30 80/36+80/10 80/36+16/50 80/36+16/70