We divide 691887 by 45
Let's see how many times 45 fits into 691887.

Going ahead to step 1:
45 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 45

Let's proceed to step 2:
When dividing 69 by 45, we get 1 with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 45 away from 69, we end up with 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 45

On to step 3:
241 divided by 45 is 5 with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 225 from 241 and we're left with 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 45

Step 4:
The number 45 fits into 168 3 times, leaving a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 153.0
If we subtract 135 from 168, we get 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 45

On to step 5:
45 goes into 338 7 times with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 1537.0
The remainder is 23 after subtracting 315 from 338.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 45

On to step 6:
45 can be fit into 237 5 times, resulting in a remainder of 12.
Record the quotient 5 as the next digit in the result. 
Result so far: 15375.0
Subtract 225 from 237 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
45 can be fit into 120 2 times, resulting in a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 15375.2
The remainder is 30 after subtracting 90 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
If we divide 300 by 45, we get 6 and a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 15375.26
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
45 goes into 300 6 times with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 15375.266
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 15375.266 and a remainder of 0.003.