Add 18/24 and 80/35
1st number: 18/24, 2nd number: 2 10/35
18/24 + 80/35 is 85/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 35 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
18/24 = 18 × 35/24 × 35 = 630/840 - Likewise, for the 2nd fraction, since 35 × 24 = 840,
80/35 = 80 × 24/35 × 24 = 1920/840 - Add the two like fractions:
630/840 + 1920/840 = 630 + 1920/840 = 2550/840 - 2550/840 simplified gives 85/28
- So, 18/24 + 80/35 = 85/28
In mixed form: 31/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/24+80/35 18/48+80/35 18/24+80/70 54/24+80/35 18/72+80/35 90/24+80/35