We're dividing 45069131 by 489 
We want to divide 45069131 by 489.

On to step 1:
The number 489 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 489

Going ahead to step 2:
When dividing 45 by 489, we get 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 489

On to step 3:
When dividing 450 by 489, we get 0 with a remainder of 450.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 450, we get 450.
Append the next digit (6) from the dividend to 450 and continue with: 4506 / 489

Advancing to step 4:
489 can be fit into 4506 9 times, resulting in a remainder of 105.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 4401 from 4506 leaves us with 105.
Take the next digit (9) from the dividend and append it to 105, then repeat: 1059 / 489

Let's proceed to step 5:
489 can be fit into 1059 2 times, resulting in a remainder of 81.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Subtracting 978 from 1059 leaves us with 81.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 489

Step 6:
811 divided by 489 is 1 with a remainder of 322.
Record the quotient 1 as the next digit in the result. 
Result so far: 921.0
The remainder is 322 after subtracting 489 from 811.
Take the next digit (3) from the dividend and append it to 322, then repeat: 3223 / 489

Going ahead to step 7:
3223 divided by 489 is 6 with a remainder of 289.
Write down 6 as next digit of the result. 
Result so far: 9216.0
Subtract 2934 from 3223 to get 289.
Grab the next digit (1) from the dividend, add it to 289, then carry on: 2891 / 489

Step 8:
When dividing 2891 by 489, we get 5 with a remainder of 446.
Use 5 as the next digit of our solution. 
Result so far: 92165.0
Subtracting 2445 from 2891 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Step 9:
When dividing 4460 by 489, we get 9 with a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 92165.9
Deduct 4401 from 4460 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 10:
489 can be fit into 590 1 times, resulting in a remainder of 101.
Put 1 as the next digit of the answer. 
Result so far: 92165.91
Deduct 489 from 590 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Advancing to step 11:
1010 divided by 489 is 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 92165.912
If we take 978 away from 1010, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 12:
489 goes into 320 0 times with a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 92165.912
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 13:
3200 divided by 489 is 6 with a remainder of 266.
Write down 6 as next digit of the result. 
Result so far: 92165.91206
Subtracting 2934 from 3200 leaves us with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Advancing to step 14:
If we divide 2660 by 489, we get 5 and a remainder of 215.
The number 5 becomes the next digit in our result. 
Result so far: 92165.912065
Deduct 2445 from 2660 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 15:
The number 489 fits into 2150 4 times, leaving a remainder of 194.
The next digit of our result is 4. 
Result so far: 92165.9120654
Subtracting 1956 from 2150 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Advancing to step 16:
The number 489 fits into 1940 3 times, leaving a remainder of 473.
The number 3 becomes the next digit in our result. 
Result so far: 92165.91206543
Deduct 1467 from 1940 and we're left with 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

The final result is 92165.91206543 with a remainder of 4.73e-07.