Add 24/42 and 7/5
1st number: 24/42, 2nd number: 1 2/5
24/42 + 7/5 is 69/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
24/42 = 24 × 5/42 × 5 = 120/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
7/5 = 7 × 42/5 × 42 = 294/210 - Add the two like fractions:
120/210 + 294/210 = 120 + 294/210 = 414/210 - 414/210 simplified gives 69/35
- So, 24/42 + 7/5 = 69/35
In mixed form: 134/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/42+7/5 24/42+14/5 24/84+7/5 24/42+7/10 72/42+7/5 24/42+21/5 24/42+7/15 24/42+35/5 24/42+7/25 24/42+49/5 24/42+7/35