Add 7/18 and 45/35
1st number: 7/18, 2nd number: 1 10/35
7/18 + 45/35 is 211/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
7/18 = 7 × 35/18 × 35 = 245/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
45/35 = 45 × 18/35 × 18 = 810/630 - Add the two like fractions:
245/630 + 810/630 = 245 + 810/630 = 1055/630 - 1055/630 simplified gives 211/126
- So, 7/18 + 45/35 = 211/126
In mixed form: 185/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+45/35 7/18+90/35 7/36+45/35 7/18+45/70 21/18+45/35 7/54+45/35 35/18+45/35 7/90+45/35 49/18+45/35