Add 2/18 and 7/63
2/18 + 7/63 is 2/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
2/18 = 2 × 7/18 × 7 = 14/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126 - Add the two like fractions:
14/126 + 14/126 = 14 + 14/126 = 28/126 - 28/126 simplified gives 2/9
- So, 2/18 + 7/63 = 2/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+7/63 2/18+14/63 2/36+7/63 6/18+7/63 2/18+21/63 2/54+7/63 10/18+7/63 2/18+35/63 2/90+7/63 14/18+7/63 2/18+49/63