Add 1/54 and 7/63
1/54 + 7/63 is 7/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 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 63 × 6 = 378,
7/63 = 7 × 6/63 × 6 = 42/378 - Add the two like fractions:
7/378 + 42/378 = 7 + 42/378 = 49/378 - 49/378 simplified gives 7/54
- So, 1/54 + 7/63 = 7/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54+7/63 1/54+14/63 3/54+7/63 1/54+21/63 5/54+7/63 1/54+35/63 7/54+7/63 1/54+49/63