Add 45/35 and 24/18
1st number: 1 10/35, 2nd number: 1 6/18
45/35 + 24/18 is 55/21.
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,
24/18 = 24 × 35/18 × 35 = 840/630 - Add the two like fractions:
810/630 + 840/630 = 810 + 840/630 = 1650/630 - 1650/630 simplified gives 55/21
- So, 45/35 + 24/18 = 55/21
In mixed form: 213/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+24/18 45/35+48/18 45/70+24/18 45/35+24/36 45/35+72/18 45/35+24/54 45/35+24/90