Add 24/42 and 15/35
24/42 + 15/35 is 1/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 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 35 × 6 = 210,
15/35 = 15 × 6/35 × 6 = 90/210 - Add the two like fractions:
120/210 + 90/210 = 120 + 90/210 = 210/210 - 210/210 simplified gives 1/1
- So, 24/42 + 15/35 = 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/42+15/35 24/42+30/35 24/84+15/35 24/42+15/70 72/42+15/35 24/42+45/35 24/42+75/35