Add 6/18 and 20/63
6/18 + 20/63 is 41/63.
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,
6/18 = 6 × 7/18 × 7 = 42/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
20/63 = 20 × 2/63 × 2 = 40/126 - Add the two like fractions:
42/126 + 40/126 = 42 + 40/126 = 82/126 - 82/126 simplified gives 41/63
- So, 6/18 + 20/63 = 41/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18+20/63 6/18+40/63 6/36+20/63 6/18+60/63 6/54+20/63 30/18+20/63 6/90+20/63 42/18+20/63