23937402 divided by 172 
We want to figure out the number of times 23937402 can be divided by 172.

Moving on to step 1:
172 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 172

Going ahead to step 2:
If we divide 23 by 172, we get 0 and a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 172

Advancing to step 3:
If we divide 239 by 172, we get 1 and a remainder of 67.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 172 from 239, we get 67.
Take the next digit (3) from the dividend and append it to 67, then repeat: 673 / 172

On to step 4:
172 can be fit into 673 3 times, resulting in a remainder of 157.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 516 from 673, we get 157.
Grab the next digit (7) from the dividend, add it to 157, then carry on: 1577 / 172

On to step 5:
The number 172 fits into 1577 9 times, leaving a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 139.0
Deduct 1548 from 1577 and we're left with 29.
Take the next digit (4) from the dividend and append it to 29, then repeat: 294 / 172

Advancing to step 6:
The number 172 fits into 294 1 times, leaving a remainder of 122.
Record the quotient 1 as the next digit in the result. 
Result so far: 1391.0
If we take 172 away from 294, we end up with 122.
Append the next digit (0) from the dividend to 122 and continue with: 1220 / 172

Moving on to step 7:
If we divide 1220 by 172, we get 7 and a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 13917.0
Subtract 1204 from 1220 to get 16.
Fetch the next digit (2) from the dividend, attach it to 16 and continue: 162 / 172

Step 8:
172 can be fit into 162 0 times, resulting in a remainder of 162.
Put 0 as the next digit of the answer. 
Result so far: 139170.0
Deduct 0 from 162 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 9:
The number 172 fits into 1620 9 times, leaving a remainder of 72.
Use 9 as the next digit of our solution. 
Result so far: 139170.9
If we subtract 1548 from 1620, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
When dividing 720 by 172, we get 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 139170.94
Deduct 688 from 720 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
172 goes into 320 1 times with a remainder of 148.
Use 1 as the next digit of our solution. 
Result so far: 139170.941
If we take 172 away from 320, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 12:
When dividing 1480 by 172, we get 8 with a remainder of 104.
Write down 8 as next digit of the result. 
Result so far: 139170.9418
Subtract 1376 from 1480 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 13:
1040 divided by 172 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 139170.94186
The remainder is 8 after subtracting 1032 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
When dividing 80 by 172, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 139170.94186
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 15:
800 divided by 172 is 4 with a remainder of 112.
Record the quotient 4 as the next digit in the result. 
Result so far: 139170.9418604
Subtract 688 from 800 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 16:
172 can be fit into 1120 6 times, resulting in a remainder of 88.
Write down 6 as next digit of the result. 
Result so far: 139170.94186046
The remainder is 88 after subtracting 1032 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final outcome is 139170.94186046, with a leftover of 8.8e-08.