Add 12/3 and 50/80
1st number: 4 0/3, 2nd number: 50/80
12/3 + 50/80 is 37/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 3 × 80 = 240,
12/3 = 12 × 80/3 × 80 = 960/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
50/80 = 50 × 3/80 × 3 = 150/240 - Add the two like fractions:
960/240 + 150/240 = 960 + 150/240 = 1110/240 - 1110/240 simplified gives 37/8
- So, 12/3 + 50/80 = 37/8
In mixed form: 45/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3+50/80 12/6+50/80 36/3+50/80 12/9+50/80 60/3+50/80 12/15+50/80 84/3+50/80 12/21+50/80