5/9 is closer to 1 than 4/7.
To find out, we can subtract each fraction from 1 and take the absolute value of the result. The fraction with the smaller absolute value is closer to 1.
For 4/7:
1 - 4/7 = 3/7
For 5/9:
1 - 5/9 = 4/9
Since 4/9 is smaller than 3/7, 5/9 is closer to 1.
~~~Harsha~~~