Add 70/24 and 35/18
1st number: 2 22/24, 2nd number: 1 17/18
70/24 + 35/18 is 175/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
70/24 = 70 × 3/24 × 3 = 210/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
35/18 = 35 × 4/18 × 4 = 140/72 - Add the two like fractions:
210/72 + 140/72 = 210 + 140/72 = 350/72 - 350/72 simplified gives 175/36
- So, 70/24 + 35/18 = 175/36
In mixed form: 431/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24+70/18 70/48+35/18 70/24+35/36 70/72+35/18 70/24+35/54 70/24+35/90