Add 9/70 and 6/4
1st number: 9/70, 2nd number: 1 2/4
9/70 + 6/4 is 57/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 4 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
9/70 = 9 × 2/70 × 2 = 18/140 - Likewise, for the 2nd fraction, since 4 × 35 = 140,
6/4 = 6 × 35/4 × 35 = 210/140 - Add the two like fractions:
18/140 + 210/140 = 18 + 210/140 = 228/140 - 228/140 simplified gives 57/35
- So, 9/70 + 6/4 = 57/35
In mixed form: 122/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70+6/4 9/70+12/4 9/70+6/8 27/70+6/4 9/70+18/4 9/70+6/12 45/70+6/4 9/70+30/4 9/70+6/20 63/70+6/4 9/70+42/4 9/70+6/28