72019786 ÷ 252 
We want to figure out the number of times 72019786 can be divided by 252.

Advancing to step 1:
7 divided by 252 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 252

On to step 2:
If we divide 72 by 252, we get 0 and a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Fetch the next digit (0) from the dividend, attach it to 72 and continue: 720 / 252

On to step 3:
If we divide 720 by 252, we get 2 and a remainder of 216.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 504 from 720 and we're left with 216.
Take the next digit (1) from the dividend and append it to 216, then repeat: 2161 / 252

Let's proceed to step 4:
The number 252 fits into 2161 8 times, leaving a remainder of 145.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtracting 2016 from 2161 leaves us with 145.
Fetch the next digit (9) from the dividend, attach it to 145 and continue: 1459 / 252

Moving on to step 5:
When dividing 1459 by 252, we get 5 with a remainder of 199.
Record the quotient 5 as the next digit in the result. 
Result so far: 285.0
Subtracting 1260 from 1459 leaves us with 199.
Include the next digit (7) from the dividend after 199, then repeat: 1997 / 252

Let's proceed to step 6:
When dividing 1997 by 252, we get 7 with a remainder of 233.
Record the quotient 7 as the next digit in the result. 
Result so far: 2857.0
Subtract 1764 from 1997 to get 233.
Take the next digit (8) from the dividend and append it to 233, then repeat: 2338 / 252

Advancing to step 7:
252 can be fit into 2338 9 times, resulting in a remainder of 70.
The next digit of our result is 9. 
Result so far: 28579.0
The remainder is 70 after subtracting 2268 from 2338.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 252

Advancing to step 8:
252 can be fit into 706 2 times, resulting in a remainder of 202.
Put 2 as the next digit of the answer. 
Result so far: 285792.0
Subtract 504 from 706 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Step 9:
The number 252 fits into 2020 8 times, leaving a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 285792.8
Subtracting 2016 from 2020 leaves us with 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 10:
When dividing 40 by 252, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 285792.8
Deduct 0 from 40 and we're left 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.

Let's proceed to step 11:
252 can be fit into 400 1 times, resulting in a remainder of 148.
Write down 1 as next digit of the result. 
Result so far: 285792.801
The remainder is 148 after subtracting 252 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Let's proceed to step 12:
When dividing 1480 by 252, we get 5 with a remainder of 220.
The number 5 becomes the next digit in our result. 
Result so far: 285792.8015
If we subtract 1260 from 1480, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 13:
If we divide 2200 by 252, we get 8 and a remainder of 184.
Write down 8 as next digit of the result. 
Result so far: 285792.80158
Subtracting 2016 from 2200 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 14:
252 goes into 1840 7 times with a remainder of 76.
Write down 7 as next digit of the result. 
Result so far: 285792.801587
If we subtract 1764 from 1840, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 15:
252 goes into 760 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 285792.8015873
Deduct 756 from 760 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 16:
When dividing 40 by 252, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 285792.8015873
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 285792.8015873 with a remainder of 4e-08.