Add 42/35 and 24/70
1st number: 1 7/35, 2nd number: 24/70
42/35 + 24/70 is 54/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
42/35 = 42 × 2/35 × 2 = 84/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
24/70 = 24 × 1/70 × 1 = 24/70 - Add the two like fractions:
84/70 + 24/70 = 84 + 24/70 = 108/70 - 108/70 simplified gives 54/35
- So, 42/35 + 24/70 = 54/35
In mixed form: 119/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35+24/70 42/35+48/70 42/70+24/70 42/35+72/70