Add 35/18 and 12/63
1st number: 1 17/18, 2nd number: 12/63
35/18 + 12/63 is 269/126.
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,
35/18 = 35 × 7/18 × 7 = 245/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
12/63 = 12 × 2/63 × 2 = 24/126 - Add the two like fractions:
245/126 + 24/126 = 245 + 24/126 = 269/126 - So, 35/18 + 12/63 = 269/126
In mixed form: 217/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+12/63 35/18+24/63 35/36+12/63 35/18+36/63 35/54+12/63 35/18+60/63 35/90+12/63 35/18+84/63