Add 9/35 and 42/24
1st number: 9/35, 2nd number: 1 18/24
9/35 + 42/24 is 281/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 35 × 24 = 840,
9/35 = 9 × 24/35 × 24 = 216/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
42/24 = 42 × 35/24 × 35 = 1470/840 - Add the two like fractions:
216/840 + 1470/840 = 216 + 1470/840 = 1686/840 - 1686/840 simplified gives 281/140
- So, 9/35 + 42/24 = 281/140
In mixed form: 21/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+42/24 9/35+84/24 9/70+42/24 9/35+42/48 27/35+42/24 9/35+42/72 45/35+42/24 63/35+42/24