We look at the division of 674458 by 4 
Our goal is to divide 674458 by 4.

On to step 1:
4 can be fit into 6 1 times, resulting in a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
If we take 4 away from 6, we end up with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 4

On to step 2:
4 goes into 27 6 times with a remainder of 3.
The next digit of our result is 6. 
Result so far: 16.0
Deduct 24 from 27 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 4

Going ahead to step 3:
When dividing 34 by 4, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 168.0
Deduct 32 from 34 and we're left with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 4

Step 4:
24 divided by 4 is 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 1686.0
Subtracting 24 from 24 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 4

Going ahead to step 5:
5 divided by 4 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 16861.0
If we subtract 4 from 5, we get 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 4

Going ahead to step 6:
4 goes into 18 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 168614.0
If we subtract 16 from 18, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
4 goes into 20 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 168614.5
If we take 20 away from 20, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 168614.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 168614.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 168614.5 with a balance of 0.0.