Add 45/35 and 8/18
1st number: 1 10/35, 2nd number: 8/18
45/35 + 8/18 is 109/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
45/35 = 45 × 18/35 × 18 = 810/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
8/18 = 8 × 35/18 × 35 = 280/630 - Add the two like fractions:
810/630 + 280/630 = 810 + 280/630 = 1090/630 - 1090/630 simplified gives 109/63
- So, 45/35 + 8/18 = 109/63
In mixed form: 146/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+8/18 45/35+16/18 45/70+8/18 45/35+8/36 45/35+24/18 45/35+8/54 45/35+40/18 45/35+8/90 45/35+56/18