We divide 690560 by 4
Let's see how many times 4 fits into 690560.

Advancing to step 1:
4 goes into 6 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 4 from 6 leaves us with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 4

Step 2:
4 can be fit into 29 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Deduct 28 from 29 and we're left with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 4

Step 3:
The number 4 fits into 10 2 times, leaving a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 172.0
Subtract 8 from 10 to get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 4

Let's proceed to step 4:
4 goes into 25 6 times with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1726.0
If we subtract 24 from 25, we get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 4

Advancing to step 5:
The number 4 fits into 16 4 times, leaving a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 17264.0
The remainder is 0 after subtracting 16 from 16.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 4

Moving on to step 6:
If we divide 0 by 4, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 172640.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 172640.0
If we subtract 0 from 0, we 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.

Step 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 172640.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 172640.0 and a remainder of 0.0.