We're dividing 87219635 by 856 
We want to figure out the number of times 87219635 can be divided by 856.

On to step 1:
If we divide 8 by 856, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 856

Let's proceed to step 2:
856 can be fit into 87 0 times, resulting in a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Bring next digit (2) of the dividend behind the 87 and repeat the process: 872 / 856

Advancing to step 3:
When dividing 872 by 856, we get 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 16 after subtracting 856 from 872.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 856

Let's proceed to step 4:
856 goes into 161 0 times with a remainder of 161.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 161, we get 161.
Include the next digit (9) from the dividend after 161, then repeat: 1619 / 856

Going ahead to step 5:
The number 856 fits into 1619 1 times, leaving a remainder of 763.
Put 1 as the next digit of the answer. 
Result so far: 101.0
Subtract 856 from 1619 to get 763.
Grab the next digit (6) from the dividend, add it to 763, then carry on: 7636 / 856

Step 6:
When dividing 7636 by 856, we get 8 with a remainder of 788.
Record the quotient 8 as the next digit in the result. 
Result so far: 1018.0
The remainder is 788 after subtracting 6848 from 7636.
Grab the next digit (3) from the dividend, add it to 788, then carry on: 7883 / 856

Advancing to step 7:
856 goes into 7883 9 times with a remainder of 179.
Write down 9 as next digit of the result. 
Result so far: 10189.0
The remainder is 179 after subtracting 7704 from 7883.
Append the next digit (5) from the dividend to 179 and continue with: 1795 / 856

Going ahead to step 8:
If we divide 1795 by 856, we get 2 and a remainder of 83.
Record the quotient 2 as the next digit in the result. 
Result so far: 101892.0
If we subtract 1712 from 1795, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
856 can be fit into 830 0 times, resulting in a remainder of 830.
Use 0 as the next digit of our solution. 
Result so far: 101892.0
Deduct 0 from 830 and we're left with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

Advancing to step 10:
856 goes into 8300 9 times with a remainder of 596.
Record the quotient 9 as the next digit in the result. 
Result so far: 101892.09
If we subtract 7704 from 8300, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Step 11:
856 goes into 5960 6 times with a remainder of 824.
Use 6 as the next digit of our solution. 
Result so far: 101892.096
Subtracting 5136 from 5960 leaves us with 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

On to step 12:
The number 856 fits into 8240 9 times, leaving a remainder of 536.
Write down 9 as next digit of the result. 
Result so far: 101892.0969
If we subtract 7704 from 8240, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Going ahead to step 13:
If we divide 5360 by 856, we get 6 and a remainder of 224.
The next digit of our result is 6. 
Result so far: 101892.09696
If we take 5136 away from 5360, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 14:
2240 divided by 856 is 2 with a remainder of 528.
Put 2 as the next digit of the answer. 
Result so far: 101892.096962
If we subtract 1712 from 2240, we get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 15:
The number 856 fits into 5280 6 times, leaving a remainder of 144.
The next digit of our result is 6. 
Result so far: 101892.0969626
Deduct 5136 from 5280 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 16:
If we divide 1440 by 856, we get 1 and a remainder of 584.
The number 1 becomes the next digit in our result. 
Result so far: 101892.09696261
Deduct 856 from 1440 and we're left with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

The final result is 101892.09696261 with a remainder of 5.84e-07.