Add 9/2 and 9/70
1st number: 4 1/2, 2nd number: 9/70
9/2 + 9/70 is 162/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
9/2 = 9 × 35/2 × 35 = 315/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
9/70 = 9 × 1/70 × 1 = 9/70 - Add the two like fractions:
315/70 + 9/70 = 315 + 9/70 = 324/70 - 324/70 simplified gives 162/35
- So, 9/2 + 9/70 = 162/35
In mixed form: 422/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+9/70 9/2+18/70 9/4+9/70 27/2+9/70 9/2+27/70 9/6+9/70 45/2+9/70 9/2+45/70 9/10+9/70 63/2+9/70 9/2+63/70 9/14+9/70