Add 36/12 and 63/80
1st number: 3 0/12, 2nd number: 63/80
36/12 + 63/80 is 303/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
36/12 = 36 × 20/12 × 20 = 720/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
63/80 = 63 × 3/80 × 3 = 189/240 - Add the two like fractions:
720/240 + 189/240 = 720 + 189/240 = 909/240 - 909/240 simplified gives 303/80
- So, 36/12 + 63/80 = 303/80
In mixed form: 363/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12+63/80 36/24+63/80 36/60+63/80 36/84+63/80