Add 2/9 and 75/70
1st number: 2/9, 2nd number: 1 5/70
2/9 + 75/70 is 163/126.
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,
2/9 = 2 × 70/9 × 70 = 140/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
75/70 = 75 × 9/70 × 9 = 675/630 - Add the two like fractions:
140/630 + 675/630 = 140 + 675/630 = 815/630 - 815/630 simplified gives 163/126
- So, 2/9 + 75/70 = 163/126
In mixed form: 137/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9+75/70 2/18+75/70 6/9+75/70 2/27+75/70 10/9+75/70 2/45+75/70 14/9+75/70 2/63+75/70