Add 1/54 and 2/7
1/54 + 2/7 is 115/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
1/54 = 1 × 7/54 × 7 = 7/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
2/7 = 2 × 54/7 × 54 = 108/378 - Add the two like fractions:
7/378 + 108/378 = 7 + 108/378 = 115/378 - So, 1/54 + 2/7 = 115/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54+2/7 1/54+4/7 1/54+2/14 3/54+2/7 1/54+6/7 1/54+2/21 5/54+2/7 1/54+10/7 1/54+2/35 7/54+2/7 1/54+14/7 1/54+2/49