Add 14/20 and 49/54
14/20 + 49/54 is 217/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
14/20 = 14 × 27/20 × 27 = 378/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
49/54 = 49 × 10/54 × 10 = 490/540 - Add the two like fractions:
378/540 + 490/540 = 378 + 490/540 = 868/540 - 868/540 simplified gives 217/135
- So, 14/20 + 49/54 = 217/135
In mixed form: 182/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20+49/54 14/20+98/54 14/40+49/54 42/20+49/54 14/60+49/54 70/20+49/54 98/20+49/54