Let's divide 23854139 by 91
We want to figure out the number of times 23854139 can be divided by 91.

Going ahead to step 1:
The number 91 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 91

On to step 2:
The number 91 fits into 23 0 times, leaving a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 23, we end up with 23.
Include the next digit (8) from the dividend after 23, then repeat: 238 / 91

Let's proceed to step 3:
91 goes into 238 2 times with a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 182 from 238 and we're left with 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 91

On to step 4:
The number 91 fits into 565 6 times, leaving a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 546 from 565 leaves us with 19.
Take the next digit (4) from the dividend and append it to 19, then repeat: 194 / 91

Moving on to step 5:
194 divided by 91 is 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 262.0
If we subtract 182 from 194, we get 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 91

Going ahead to step 6:
If we divide 121 by 91, we get 1 and a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 2621.0
Subtracting 91 from 121 leaves us with 30.
Bring next digit (3) of the dividend behind the 30 and repeat the process: 303 / 91

Step 7:
91 goes into 303 3 times with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 26213.0
If we subtract 273 from 303, we get 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 91

Step 8:
When dividing 309 by 91, we get 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 262133.0
If we subtract 273 from 309, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
360 divided by 91 is 3 with a remainder of 87.
The number 3 becomes the next digit in our result. 
Result so far: 262133.3
Deduct 273 from 360 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.

On to step 10:
870 divided by 91 is 9 with a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 262133.39
Subtracting 819 from 870 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 11:
91 goes into 510 5 times with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 262133.395
Subtract 455 from 510 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 12:
550 divided by 91 is 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 262133.3956
If we subtract 546 from 550, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 13:
The number 91 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 262133.3956
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
400 divided by 91 is 4 with a remainder of 36.
The next digit of our result is 4. 
Result so far: 262133.395604
Subtracting 364 from 400 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 15:
The number 91 fits into 360 3 times, leaving a remainder of 87.
Write down 3 as next digit of the result. 
Result so far: 262133.3956043
Subtract 273 from 360 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 16:
The number 91 fits into 870 9 times, leaving a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 262133.39560439
Subtracting 819 from 870 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The quotient of the division is 262133.39560439, and the remainder is 5.1e-08.