891817 ÷ 79 
We want to figure out the number of times 891817 can be divided by 79.

On to step 1:
79 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 79

Moving on to step 2:
79 goes into 89 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 79 from 89 to get 10.
Bring next digit (1) of the dividend behind the 10 and repeat the process: 101 / 79

Advancing to step 3:
If we divide 101 by 79, we get 1 and a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Deduct 79 from 101 and we're left with 22.
Include the next digit (8) from the dividend after 22, then repeat: 228 / 79

Advancing to step 4:
If we divide 228 by 79, we get 2 and a remainder of 70.
Write down 2 as next digit of the result. 
Result so far: 112.0
If we subtract 158 from 228, we get 70.
Include the next digit (1) from the dividend after 70, then repeat: 701 / 79

On to step 5:
79 can be fit into 701 8 times, resulting in a remainder of 69.
Put 8 as the next digit of the answer. 
Result so far: 1128.0
If we take 632 away from 701, we end up with 69.
Grab the next digit (7) from the dividend, add it to 69, then carry on: 697 / 79

Step 6:
If we divide 697 by 79, we get 8 and a remainder of 65.
Record the quotient 8 as the next digit in the result. 
Result so far: 11288.0
Deduct 632 from 697 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 7:
When dividing 650 by 79, we get 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 11288.8
If we take 632 away from 650, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
The number 79 fits into 180 2 times, leaving a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 11288.82
If we subtract 158 from 180, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
If we divide 220 by 79, we get 2 and a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 11288.822
The remainder is 62 after subtracting 158 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final outcome is 11288.822, with a leftover of 0.0062.