669343 divided by 45 
We're looking to find how many times 45 goes into 669343.

Going ahead to step 1:
When dividing 6 by 45, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 45

Going ahead to step 2:
45 goes into 66 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 45 from 66 leaves us with 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 45

Let's proceed to step 3:
The number 45 fits into 219 4 times, leaving a remainder of 39.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 180 from 219, we get 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 45

On to step 4:
The number 45 fits into 393 8 times, leaving a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 148.0
Subtract 360 from 393 to get 33.
Append the next digit (4) from the dividend to 33 and continue with: 334 / 45

Advancing to step 5:
When dividing 334 by 45, we get 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 1487.0
Subtracting 315 from 334 leaves us with 19.
Bring next digit (3) of the dividend behind the 19 and repeat the process: 193 / 45

Let's proceed to step 6:
If we divide 193 by 45, we get 4 and a remainder of 13.
The next digit of our result is 4. 
Result so far: 14874.0
Deduct 180 from 193 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
The number 45 fits into 130 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 14874.2
Subtract 90 from 130 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
45 can be fit into 400 8 times, resulting in a remainder of 40.
The next digit of our result is 8. 
Result so far: 14874.28
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
45 goes into 400 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 14874.288
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 14874.288 with a balance of 0.004.