Add 12/5 and 50/54
1st number: 2 2/5, 2nd number: 50/54
12/5 + 50/54 is 449/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
12/5 = 12 × 54/5 × 54 = 648/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
50/54 = 50 × 5/54 × 5 = 250/270 - Add the two like fractions:
648/270 + 250/270 = 648 + 250/270 = 898/270 - 898/270 simplified gives 449/135
- So, 12/5 + 50/54 = 449/135
In mixed form: 344/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/5+50/54 12/10+50/54 36/5+50/54 12/15+50/54 60/5+50/54 12/25+50/54 84/5+50/54 12/35+50/54