Add 45/14 and 9/70
1st number: 3 3/14, 2nd number: 9/70
45/14 + 9/70 is 117/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
45/14 = 45 × 5/14 × 5 = 225/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
9/70 = 9 × 1/70 × 1 = 9/70 - Add the two like fractions:
225/70 + 9/70 = 225 + 9/70 = 234/70 - 234/70 simplified gives 117/35
- So, 45/14 + 9/70 = 117/35
In mixed form: 312/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+9/70 45/14+18/70 45/28+9/70 45/14+27/70 45/42+9/70 45/14+45/70 45/70+9/70 45/14+63/70 45/98+9/70