Add 40/18 and 6/63
1st number: 2 4/18, 2nd number: 6/63
40/18 + 6/63 is 146/63.
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,
40/18 = 40 × 7/18 × 7 = 280/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
6/63 = 6 × 2/63 × 2 = 12/126 - Add the two like fractions:
280/126 + 12/126 = 280 + 12/126 = 292/126 - 292/126 simplified gives 146/63
- So, 40/18 + 6/63 = 146/63
In mixed form: 220/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18+6/63 40/18+12/63 40/36+6/63 40/18+18/63 40/54+6/63 40/18+30/63 40/90+6/63 40/18+42/63