Add 12/6 and 60/80
1st number: 2 0/6, 2nd number: 60/80
12/6 + 60/80 is 11/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
12/6 = 12 × 40/6 × 40 = 480/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
60/80 = 60 × 3/80 × 3 = 180/240 - Add the two like fractions:
480/240 + 180/240 = 480 + 180/240 = 660/240 - 660/240 simplified gives 11/4
- So, 12/6 + 60/80 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/6+60/80 36/6+60/80 12/18+60/80 60/6+60/80 12/30+60/80 84/6+60/80 12/42+60/80