Add 42/2 and 9/35
1st number: 21 0/2, 2nd number: 9/35
42/2 + 9/35 is 744/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
42/2 = 42 × 35/2 × 35 = 1470/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
9/35 = 9 × 2/35 × 2 = 18/70 - Add the two like fractions:
1470/70 + 18/70 = 1470 + 18/70 = 1488/70 - 1488/70 simplified gives 744/35
- So, 42/2 + 9/35 = 744/35
In mixed form: 219/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2+9/35 42/2+18/35 42/4+9/35 42/2+9/70 42/2+27/35 42/6+9/35 42/2+45/35 42/10+9/35 42/2+63/35 42/14+9/35