Add 80/15 and 10/4
1st number: 5 5/15, 2nd number: 2 2/4
80/15 + 10/4 is 47/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
80/15 = 80 × 4/15 × 4 = 320/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
10/4 = 10 × 15/4 × 15 = 150/60 - Add the two like fractions:
320/60 + 150/60 = 320 + 150/60 = 470/60 - 470/60 simplified gives 47/6
- So, 80/15 + 10/4 = 47/6
In mixed form: 75/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+20/4 80/30+10/4 80/15+10/8 80/15+30/4 80/45+10/4 80/15+10/12 80/15+50/4 80/75+10/4 80/15+10/20 80/15+70/4 80/15+10/28