The answer depends on how many digits you wish to round to.
620
622 rounded to the nearest ten and hundred
The answer is 622
600
4.34 (rounded).
There are 0.0003048 feet in one kilometre. Therefore, rounded to two decimal places, 622 kilometres is equal to 622/0.0003048 = 2040682.41 feet.
600
Divide by 622.
The factors of 622 are 1, 2, 311, 622
622
equivalent fractions of 622 = 622/1, 1244/2, 1866/3, ...
622 = seiscientos veintidos