91650402 divided by 89 
We want to figure out the number of times 91650402 can be divided by 89.

Moving on to step 1:
If we divide 9 by 89, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 89

Step 2:
If we divide 91 by 89, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 89 from 91 to get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 89

Let's proceed to step 3:
The number 89 fits into 26 0 times, leaving a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 26 and we're left with 26.
Take the next digit (5) from the dividend and append it to 26, then repeat: 265 / 89

Let's proceed to step 4:
When dividing 265 by 89, we get 2 with a remainder of 87.
Record the quotient 2 as the next digit in the result. 
Result so far: 102.0
The remainder is 87 after subtracting 178 from 265.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 89

Going ahead to step 5:
The number 89 fits into 870 9 times, leaving a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 1029.0
If we take 801 away from 870, we end up with 69.
Fetch the next digit (4) from the dividend, attach it to 69 and continue: 694 / 89

Step 6:
694 divided by 89 is 7 with a remainder of 71.
Write down 7 as next digit of the result. 
Result so far: 10297.0
Subtracting 623 from 694 leaves us with 71.
Include the next digit (0) from the dividend after 71, then repeat: 710 / 89

On to step 7:
When dividing 710 by 89, we get 7 with a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 102977.0
Subtracting 623 from 710 leaves us with 87.
Grab the next digit (2) from the dividend, add it to 87, then carry on: 872 / 89

Advancing to step 8:
872 divided by 89 is 9 with a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 1029779.0
If we subtract 801 from 872, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 9:
The number 89 fits into 710 7 times, leaving a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 1029779.7
Deduct 623 from 710 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 10:
89 can be fit into 870 9 times, resulting in a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 1029779.79
If we subtract 801 from 870, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 11:
If we divide 690 by 89, we get 7 and a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 1029779.797
If we take 623 away from 690, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 12:
89 can be fit into 670 7 times, resulting in a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 1029779.7977
If we take 623 away from 670, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 1029779.7977, with a leftover of 0.00047.