Add 80/5 and 10/30
1st number: 16 0/5, 2nd number: 10/30
80/5 + 10/30 is 49/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
80/5 = 80 × 6/5 × 6 = 480/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
10/30 = 10 × 1/30 × 1 = 10/30 - Add the two like fractions:
480/30 + 10/30 = 480 + 10/30 = 490/30 - 490/30 simplified gives 49/3
- So, 80/5 + 10/30 = 49/3
In mixed form: 161/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5+20/30 80/10+10/30 80/5+10/60 80/15+10/30 80/5+10/90 80/5+50/30 80/25+10/30 80/5+70/30 80/35+10/30