Add 20/54 and 2/14
20/54 + 2/14 is 97/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
20/54 = 20 × 7/54 × 7 = 140/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
2/14 = 2 × 27/14 × 27 = 54/378 - Add the two like fractions:
140/378 + 54/378 = 140 + 54/378 = 194/378 - 194/378 simplified gives 97/189
- So, 20/54 + 2/14 = 97/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/54+2/14 20/54+4/14 20/54+2/28 60/54+2/14 20/54+6/14 20/54+2/42 20/54+10/14 20/54+2/70 20/54+2/98