23517439 ÷ 72 
Let's see how many times 72 fits into 23517439.

Let's proceed to step 1:
The number 72 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 72

Step 2:
23 divided by 72 is 0 with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 72

Step 3:
235 divided by 72 is 3 with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 216 from 235 to get 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 72

Advancing to step 4:
72 can be fit into 191 2 times, resulting in a remainder of 47.
Put 2 as the next digit of the answer. 
Result so far: 32.0
The remainder is 47 after subtracting 144 from 191.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 72

Advancing to step 5:
If we divide 477 by 72, we get 6 and a remainder of 45.
Record the quotient 6 as the next digit in the result. 
Result so far: 326.0
If we take 432 away from 477, we end up with 45.
Grab the next digit (4) from the dividend, add it to 45, then carry on: 454 / 72

Advancing to step 6:
72 goes into 454 6 times with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 3266.0
If we take 432 away from 454, we end up with 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 72

Step 7:
72 goes into 223 3 times with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 32663.0
Deduct 216 from 223 and we're left with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 72

On to step 8:
When dividing 79 by 72, we get 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 326631.0
If we subtract 72 from 79, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
70 divided by 72 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 326631.0
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
700 divided by 72 is 9 with a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 326631.09
Deduct 648 from 700 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
72 can be fit into 520 7 times, resulting in a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 326631.097
Subtract 504 from 520 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
When dividing 160 by 72, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 326631.0972
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
If we divide 160 by 72, we get 2 and a remainder of 16.
The next digit of our result is 2. 
Result so far: 326631.09722
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 326631.09722, with a leftover of 1.6e-05.