Add 35/24 and 42/72
1st number: 1 11/24, 2nd number: 42/72
35/24 + 42/72 is 49/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
35/24 = 35 × 3/24 × 3 = 105/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
42/72 = 42 × 1/72 × 1 = 42/72 - Add the two like fractions:
105/72 + 42/72 = 105 + 42/72 = 147/72 - 147/72 simplified gives 49/24
- So, 35/24 + 42/72 = 49/24
In mixed form: 21/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24+42/72 35/24+84/72 35/48+42/72 35/72+42/72