Add 14/15 and 10/54
14/15 + 10/54 is 151/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 15 × 18 = 270,
14/15 = 14 × 18/15 × 18 = 252/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
10/54 = 10 × 5/54 × 5 = 50/270 - Add the two like fractions:
252/270 + 50/270 = 252 + 50/270 = 302/270 - 302/270 simplified gives 151/135
- So, 14/15 + 10/54 = 151/135
In mixed form: 116/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15+10/54 14/15+20/54 14/30+10/54 42/15+10/54 14/15+30/54 14/45+10/54 70/15+10/54 14/15+50/54 14/75+10/54 98/15+10/54 14/15+70/54