Add 49/9 and 45/70
1st number: 5 4/9, 2nd number: 45/70
49/9 + 45/70 is 767/126.
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,
49/9 = 49 × 70/9 × 70 = 3430/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
45/70 = 45 × 9/70 × 9 = 405/630 - Add the two like fractions:
3430/630 + 405/630 = 3430 + 405/630 = 3835/630 - 3835/630 simplified gives 767/126
- So, 49/9 + 45/70 = 767/126
In mixed form: 611/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9+45/70 49/9+90/70 49/18+45/70 49/27+45/70 49/45+45/70 49/63+45/70