We look at the division of 87639480 by 845 
We want to figure out the number of times 87639480 can be divided by 845.

Advancing to step 1:
The number 845 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 845

Moving on to step 2:
845 can be fit into 87 0 times, resulting in a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Take the next digit (6) from the dividend and append it to 87, then repeat: 876 / 845

Advancing to step 3:
When dividing 876 by 845, we get 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 1.0
If we take 845 away from 876, we end up with 31.
Take the next digit (3) from the dividend and append it to 31, then repeat: 313 / 845

Step 4:
845 can be fit into 313 0 times, resulting in a remainder of 313.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 313, we end up with 313.
Fetch the next digit (9) from the dividend, attach it to 313 and continue: 3139 / 845

Let's proceed to step 5:
When dividing 3139 by 845, we get 3 with a remainder of 604.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
Subtracting 2535 from 3139 leaves us with 604.
Take the next digit (4) from the dividend and append it to 604, then repeat: 6044 / 845

Going ahead to step 6:
6044 divided by 845 is 7 with a remainder of 129.
Put 7 as the next digit of the answer. 
Result so far: 1037.0
Subtract 5915 from 6044 to get 129.
Fetch the next digit (8) from the dividend, attach it to 129 and continue: 1298 / 845

Going ahead to step 7:
When dividing 1298 by 845, we get 1 with a remainder of 453.
The number 1 becomes the next digit in our result. 
Result so far: 10371.0
Subtracting 845 from 1298 leaves us with 453.
Take the next digit (0) from the dividend and append it to 453, then repeat: 4530 / 845

Moving on to step 8:
The number 845 fits into 4530 5 times, leaving a remainder of 305.
Record the quotient 5 as the next digit in the result. 
Result so far: 103715.0
If we subtract 4225 from 4530, we get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 9:
845 goes into 3050 3 times with a remainder of 515.
Put 3 as the next digit of the answer. 
Result so far: 103715.3
The remainder is 515 after subtracting 2535 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 10:
845 can be fit into 5150 6 times, resulting in a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 103715.36
The remainder is 80 after subtracting 5070 from 5150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
The number 845 fits into 800 0 times, leaving a remainder of 800.
Write down 0 as next digit of the result. 
Result so far: 103715.36
Subtracting 0 from 800 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Let's proceed to step 12:
If we divide 8000 by 845, we get 9 and a remainder of 395.
The number 9 becomes the next digit in our result. 
Result so far: 103715.3609
If we take 7605 away from 8000, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 13:
The number 845 fits into 3950 4 times, leaving a remainder of 570.
Put 4 as the next digit of the answer. 
Result so far: 103715.36094
Subtracting 3380 from 3950 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Going ahead to step 14:
5700 divided by 845 is 6 with a remainder of 630.
Use 6 as the next digit of our solution. 
Result so far: 103715.360946
Deduct 5070 from 5700 and we're left with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Let's proceed to step 15:
When dividing 6300 by 845, we get 7 with a remainder of 385.
The next digit of our result is 7. 
Result so far: 103715.3609467
If we subtract 5915 from 6300, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Moving on to step 16:
When dividing 3850 by 845, we get 4 with a remainder of 470.
The next digit of our result is 4. 
Result so far: 103715.36094674
Deduct 3380 from 3850 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

After the division, we end up with 103715.36094674 and a remainder of 4.7e-07.