Let's divide 901612 by 91
Let's see how many times 91 fits into 901612.

On to step 1:
9 divided by 91 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 91

Moving on to step 2:
90 divided by 91 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Grab the next digit (1) from the dividend, add it to 90, then carry on: 901 / 91

Moving on to step 3:
The number 91 fits into 901 9 times, leaving a remainder of 82.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 819 from 901 to get 82.
Include the next digit (6) from the dividend after 82, then repeat: 826 / 91

Step 4:
826 divided by 91 is 9 with a remainder of 7.
The next digit of our result is 9. 
Result so far: 99.0
If we take 819 away from 826, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 91

Step 5:
91 goes into 71 0 times with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 990.0
The remainder is 71 after subtracting 0 from 71.
Grab the next digit (2) from the dividend, add it to 71, then carry on: 712 / 91

Moving on to step 6:
91 can be fit into 712 7 times, resulting in a remainder of 75.
Record the quotient 7 as the next digit in the result. 
Result so far: 9907.0
Subtract 637 from 712 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 7:
91 can be fit into 750 8 times, resulting in a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 9907.8
Subtract 728 from 750 to 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.

Moving on to step 8:
91 can be fit into 220 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 9907.82
The remainder is 38 after subtracting 182 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 9:
The number 91 fits into 380 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 9907.824
Subtract 364 from 380 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
160 divided by 91 is 1 with a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 9907.8241
If we subtract 91 from 160, 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.

Moving on to step 11:
The number 91 fits into 690 7 times, leaving a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 9907.82417
Subtracting 637 from 690 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 12:
530 divided by 91 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 9907.824175
If we subtract 455 from 530, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 13:
The number 91 fits into 750 8 times, leaving a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 9907.8241758
Deduct 728 from 750 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
When dividing 220 by 91, we get 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 9907.82417582
If we take 182 away from 220, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 9907.82417582, with a leftover of 3.8e-08.