89164105 ÷ 617 
We want to divide 89164105 by 617.

On to step 1:
8 divided by 617 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 617

Step 2:
The number 617 fits into 89 0 times, leaving a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 89 and we're left with 89.
Grab the next digit (1) from the dividend, add it to 89, then carry on: 891 / 617

Moving on to step 3:
When dividing 891 by 617, we get 1 with a remainder of 274.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 617 from 891 leaves us with 274.
Grab the next digit (6) from the dividend, add it to 274, then carry on: 2746 / 617

On to step 4:
The number 617 fits into 2746 4 times, leaving a remainder of 278.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 2468 away from 2746, we end up with 278.
Grab the next digit (4) from the dividend, add it to 278, then carry on: 2784 / 617

On to step 5:
617 can be fit into 2784 4 times, resulting in a remainder of 316.
Put 4 as the next digit of the answer. 
Result so far: 144.0
If we subtract 2468 from 2784, we get 316.
Include the next digit (1) from the dividend after 316, then repeat: 3161 / 617

Advancing to step 6:
The number 617 fits into 3161 5 times, leaving a remainder of 76.
Record the quotient 5 as the next digit in the result. 
Result so far: 1445.0
If we take 3085 away from 3161, we end up with 76.
Append the next digit (0) from the dividend to 76 and continue with: 760 / 617

Moving on to step 7:
617 goes into 760 1 times with a remainder of 143.
The next digit of our result is 1. 
Result so far: 14451.0
Deduct 617 from 760 and we're left with 143.
Bring next digit (5) of the dividend behind the 143 and repeat the process: 1435 / 617

Let's proceed to step 8:
617 goes into 1435 2 times with a remainder of 201.
Use 2 as the next digit of our solution. 
Result so far: 144512.0
Subtract 1234 from 1435 to get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Step 9:
2010 divided by 617 is 3 with a remainder of 159.
Put 3 as the next digit of the answer. 
Result so far: 144512.3
Subtract 1851 from 2010 to get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 10:
617 goes into 1590 2 times with a remainder of 356.
Write down 2 as next digit of the result. 
Result so far: 144512.32
Subtracting 1234 from 1590 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 11:
If we divide 3560 by 617, we get 5 and a remainder of 475.
The number 5 becomes the next digit in our result. 
Result so far: 144512.325
If we take 3085 away from 3560, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Let's proceed to step 12:
617 goes into 4750 7 times with a remainder of 431.
The next digit of our result is 7. 
Result so far: 144512.3257
Deduct 4319 from 4750 and we're left with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Going ahead to step 13:
4310 divided by 617 is 6 with a remainder of 608.
The next digit of our result is 6. 
Result so far: 144512.32576
If we subtract 3702 from 4310, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

On to step 14:
617 can be fit into 6080 9 times, resulting in a remainder of 527.
The next digit of our result is 9. 
Result so far: 144512.325769
Deduct 5553 from 6080 and we're left with 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Let's proceed to step 15:
When dividing 5270 by 617, we get 8 with a remainder of 334.
Use 8 as the next digit of our solution. 
Result so far: 144512.3257698
If we take 4936 away from 5270, we end up with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

On to step 16:
The number 617 fits into 3340 5 times, leaving a remainder of 255.
Record the quotient 5 as the next digit in the result. 
Result so far: 144512.32576985
Deduct 3085 from 3340 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

The final outcome is 144512.32576985, with a leftover of 2.55e-07.