Add 90/9 and 6/70
1st number: 10 0/9, 2nd number: 6/70
90/9 + 6/70 is 353/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
90/9 = 90 × 70/9 × 70 = 6300/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
6/70 = 6 × 9/70 × 9 = 54/630 - Add the two like fractions:
6300/630 + 54/630 = 6300 + 54/630 = 6354/630 - 6354/630 simplified gives 353/35
- So, 90/9 + 6/70 = 353/35
In mixed form: 103/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+12/70 90/18+6/70 90/9+18/70 90/27+6/70 90/9+30/70 90/45+6/70 90/9+42/70 90/63+6/70