Add 60/15 and 10/80
1st number: 4 0/15, 2nd number: 10/80
60/15 + 10/80 is 33/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
60/15 = 60 × 16/15 × 16 = 960/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
10/80 = 10 × 3/80 × 3 = 30/240 - Add the two like fractions:
960/240 + 30/240 = 960 + 30/240 = 990/240 - 990/240 simplified gives 33/8
- So, 60/15 + 10/80 = 33/8
In mixed form: 41/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+20/80 60/30+10/80 60/15+30/80 60/45+10/80 60/15+50/80 60/75+10/80 60/15+70/80