Add 32/9 and 98/70
1st number: 3 5/9, 2nd number: 1 28/70
32/9 + 98/70 is 223/45.
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,
32/9 = 32 × 70/9 × 70 = 2240/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
98/70 = 98 × 9/70 × 9 = 882/630 - Add the two like fractions:
2240/630 + 882/630 = 2240 + 882/630 = 3122/630 - 3122/630 simplified gives 223/45
- So, 32/9 + 98/70 = 223/45
In mixed form: 443/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/9+98/70 32/18+98/70 96/9+98/70 32/27+98/70 32/45+98/70 32/63+98/70