Add 14/54 and 35/20
1st number: 14/54, 2nd number: 1 15/20
14/54 + 35/20 is 217/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
14/54 = 14 × 10/54 × 10 = 140/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
35/20 = 35 × 27/20 × 27 = 945/540 - Add the two like fractions:
140/540 + 945/540 = 140 + 945/540 = 1085/540 - 1085/540 simplified gives 217/108
- So, 14/54 + 35/20 = 217/108
In mixed form: 21/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54+35/20 14/54+70/20 14/54+35/40 42/54+35/20 14/54+35/60 70/54+35/20 98/54+35/20