Add 2/54 and 35/42
2/54 + 35/42 is 47/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
2/54 = 2 × 7/54 × 7 = 14/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
35/42 = 35 × 9/42 × 9 = 315/378 - Add the two like fractions:
14/378 + 315/378 = 14 + 315/378 = 329/378 - 329/378 simplified gives 47/54
- So, 2/54 + 35/42 = 47/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54+35/42 2/54+70/42 2/54+35/84 6/54+35/42 10/54+35/42 14/54+35/42