23135817 divided by 153 
We want to figure out the number of times 23135817 can be divided by 153.

Moving on to step 1:
153 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 153

Going ahead to step 2:
When dividing 23 by 153, we get 0 with a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 153

On to step 3:
The number 153 fits into 231 1 times, leaving a remainder of 78.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 153 from 231 leaves us with 78.
Bring next digit (3) of the dividend behind the 78 and repeat the process: 783 / 153

Advancing to step 4:
When dividing 783 by 153, we get 5 with a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 765 from 783 leaves us with 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 153

Moving on to step 5:
The number 153 fits into 185 1 times, leaving a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 151.0
Subtracting 153 from 185 leaves us with 32.
Append the next digit (8) from the dividend to 32 and continue with: 328 / 153

Step 6:
The number 153 fits into 328 2 times, leaving a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 1512.0
The remainder is 22 after subtracting 306 from 328.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 153

Advancing to step 7:
If we divide 221 by 153, we get 1 and a remainder of 68.
Record the quotient 1 as the next digit in the result. 
Result so far: 15121.0
Subtract 153 from 221 to get 68.
Bring next digit (7) of the dividend behind the 68 and repeat the process: 687 / 153

Let's proceed to step 8:
687 divided by 153 is 4 with a remainder of 75.
Write down 4 as next digit of the result. 
Result so far: 151214.0
Deduct 612 from 687 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
The number 153 fits into 750 4 times, leaving a remainder of 138.
The next digit of our result is 4. 
Result so far: 151214.4
If we take 612 away from 750, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Let's proceed to step 10:
153 can be fit into 1380 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 151214.49
If we take 1377 away from 1380, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 11:
153 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 151214.49
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
153 can be fit into 300 1 times, resulting in a remainder of 147.
Record the quotient 1 as the next digit in the result. 
Result so far: 151214.4901
If we take 153 away from 300, we end up with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Moving on to step 13:
If we divide 1470 by 153, we get 9 and a remainder of 93.
Use 9 as the next digit of our solution. 
Result so far: 151214.49019
If we subtract 1377 from 1470, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 14:
153 goes into 930 6 times with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 151214.490196
Subtract 918 from 930 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 15:
If we divide 120 by 153, we get 0 and a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 151214.490196
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 16:
When dividing 1200 by 153, we get 7 with a remainder of 129.
Put 7 as the next digit of the answer. 
Result so far: 151214.49019607
Deduct 1071 from 1200 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Our division results in 151214.49019607 with a remaining 1.29e-07.