Let's divide 907434 by 91
We're looking to find how many times 91 goes into 907434.

On to step 1:
The number 91 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 91

Going ahead to step 2:
If we divide 90 by 91, we get 0 and a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 91

Moving on to step 3:
91 can be fit into 907 9 times, resulting in a remainder of 88.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 819 away from 907, we end up with 88.
Include the next digit (4) from the dividend after 88, then repeat: 884 / 91

Step 4:
884 divided by 91 is 9 with a remainder of 65.
The next digit of our result is 9. 
Result so far: 99.0
Subtract 819 from 884 to get 65.
Take the next digit (3) from the dividend and append it to 65, then repeat: 653 / 91

Going ahead to step 5:
91 goes into 653 7 times with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 997.0
Subtract 637 from 653 to get 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 91

Advancing to step 6:
The number 91 fits into 164 1 times, leaving a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 9971.0
If we subtract 91 from 164, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
730 divided by 91 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 9971.8
Deduct 728 from 730 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
20 divided by 91 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 9971.8
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 91 fits into 200 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 9971.802
Subtracting 182 from 200 leaves us 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.

Advancing to step 10:
When dividing 180 by 91, we get 1 with a remainder of 89.
Put 1 as the next digit of the answer. 
Result so far: 9971.8021
Subtract 91 from 180 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 11:
The number 91 fits into 890 9 times, leaving a remainder of 71.
Record the quotient 9 as the next digit in the result. 
Result so far: 9971.80219
Subtract 819 from 890 to 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.

Let's proceed to step 12:
91 goes into 710 7 times with a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 9971.802197
Deduct 637 from 710 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 13:
91 can be fit into 730 8 times, resulting in a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 9971.8021978
If we take 728 away from 730, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
20 divided by 91 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 9971.8021978
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 9971.8021978 with a remainder of 2e-08.