91357940 divided by 491 
We want to figure out the number of times 91357940 can be divided by 491.

Going ahead to step 1:
9 divided by 491 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 491

Moving on to step 2:
91 divided by 491 is 0 with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Fetch the next digit (3) from the dividend, attach it to 91 and continue: 913 / 491

Let's proceed to step 3:
913 divided by 491 is 1 with a remainder of 422.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 422 after subtracting 491 from 913.
Bring next digit (5) of the dividend behind the 422 and repeat the process: 4225 / 491

Advancing to step 4:
The number 491 fits into 4225 8 times, leaving a remainder of 297.
The next digit of our result is 8. 
Result so far: 18.0
Subtracting 3928 from 4225 leaves us with 297.
Grab the next digit (7) from the dividend, add it to 297, then carry on: 2977 / 491

Let's proceed to step 5:
When dividing 2977 by 491, we get 6 with a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 186.0
Subtracting 2946 from 2977 leaves us with 31.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 491

Moving on to step 6:
491 can be fit into 319 0 times, resulting in a remainder of 319.
Use 0 as the next digit of our solution. 
Result so far: 1860.0
Deduct 0 from 319 and we're left with 319.
Fetch the next digit (4) from the dividend, attach it to 319 and continue: 3194 / 491

Let's proceed to step 7:
491 can be fit into 3194 6 times, resulting in a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 18606.0
Subtracting 2946 from 3194 leaves us with 248.
Bring next digit (0) of the dividend behind the 248 and repeat the process: 2480 / 491

Let's proceed to step 8:
The number 491 fits into 2480 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 186065.0
Deduct 2455 from 2480 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
The number 491 fits into 250 0 times, leaving a remainder of 250.
The next digit of our result is 0. 
Result so far: 186065.0
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
When dividing 2500 by 491, we get 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 186065.05
Deduct 2455 from 2500 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 11:
450 divided by 491 is 0 with a remainder of 450.
Record the quotient 0 as the next digit in the result. 
Result so far: 186065.05
Subtracting 0 from 450 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 12:
491 can be fit into 4500 9 times, resulting in a remainder of 81.
Write down 9 as next digit of the result. 
Result so far: 186065.0509
Subtracting 4419 from 4500 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 13:
When dividing 810 by 491, we get 1 with a remainder of 319.
The next digit of our result is 1. 
Result so far: 186065.05091
If we take 491 away from 810, we end up with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Let's proceed to step 14:
491 goes into 3190 6 times with a remainder of 244.
The next digit of our result is 6. 
Result so far: 186065.050916
If we take 2946 away from 3190, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 15:
2440 divided by 491 is 4 with a remainder of 476.
Record the quotient 4 as the next digit in the result. 
Result so far: 186065.0509164
Subtract 1964 from 2440 to get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Let's proceed to step 16:
491 goes into 4760 9 times with a remainder of 341.
Put 9 as the next digit of the answer. 
Result so far: 186065.05091649
The remainder is 341 after subtracting 4419 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

In conclusion, the division gives 186065.05091649 with a balance of 3.41e-07.