Add 14/5 and 75/54
1st number: 2 4/5, 2nd number: 1 21/54
14/5 + 75/54 is 377/90.
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,
14/5 = 14 × 54/5 × 54 = 756/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
75/54 = 75 × 5/54 × 5 = 375/270 - Add the two like fractions:
756/270 + 375/270 = 756 + 375/270 = 1131/270 - 1131/270 simplified gives 377/90
- So, 14/5 + 75/54 = 377/90
In mixed form: 417/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5+75/54 14/10+75/54 42/5+75/54 14/15+75/54 70/5+75/54 14/25+75/54 98/5+75/54 14/35+75/54