We're dividing 606415 by 45 
We want to figure out the number of times 606415 can be divided by 45.

Going ahead to step 1:
45 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 45

On to step 2:
60 divided by 45 is 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 45 from 60 leaves us with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 45

Going ahead to step 3:
156 divided by 45 is 3 with a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 135 from 156, we get 21.
Fetch the next digit (4) from the dividend, attach it to 21 and continue: 214 / 45

Moving on to step 4:
If we divide 214 by 45, we get 4 and a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 134.0
Subtracting 180 from 214 leaves us with 34.
Include the next digit (1) from the dividend after 34, then repeat: 341 / 45

Let's proceed to step 5:
45 goes into 341 7 times with a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 1347.0
Subtract 315 from 341 to get 26.
Take the next digit (5) from the dividend and append it to 26, then repeat: 265 / 45

Let's proceed to step 6:
265 divided by 45 is 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 13475.0
Deduct 225 from 265 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.

Going ahead to step 7:
If we divide 400 by 45, we get 8 and a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 13475.8
Subtracting 360 from 400 leaves us 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.

Advancing to step 8:
400 divided by 45 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 13475.88
If we take 360 away from 400, we end up 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.

After the division, we end up with 13475.88 and a remainder of 0.04.