72243051 ÷ 388 
We want to divide 72243051 by 388.

Moving on to step 1:
388 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 388

Let's proceed to step 2:
When dividing 72 by 388, we get 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Include the next digit (2) from the dividend after 72, then repeat: 722 / 388

Advancing to step 3:
722 divided by 388 is 1 with a remainder of 334.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 388 from 722 leaves us with 334.
Append the next digit (4) from the dividend to 334 and continue with: 3344 / 388

Step 4:
388 goes into 3344 8 times with a remainder of 240.
Use 8 as the next digit of our solution. 
Result so far: 18.0
The remainder is 240 after subtracting 3104 from 3344.
Bring next digit (3) of the dividend behind the 240 and repeat the process: 2403 / 388

Moving on to step 5:
If we divide 2403 by 388, we get 6 and a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 186.0
The remainder is 75 after subtracting 2328 from 2403.
Fetch the next digit (0) from the dividend, attach it to 75 and continue: 750 / 388

Step 6:
388 goes into 750 1 times with a remainder of 362.
The number 1 becomes the next digit in our result. 
Result so far: 1861.0
The remainder is 362 after subtracting 388 from 750.
Take the next digit (5) from the dividend and append it to 362, then repeat: 3625 / 388

Advancing to step 7:
When dividing 3625 by 388, we get 9 with a remainder of 133.
Use 9 as the next digit of our solution. 
Result so far: 18619.0
Subtracting 3492 from 3625 leaves us with 133.
Grab the next digit (1) from the dividend, add it to 133, then carry on: 1331 / 388

Moving on to step 8:
388 goes into 1331 3 times with a remainder of 167.
The next digit of our result is 3. 
Result so far: 186193.0
Subtracting 1164 from 1331 leaves us with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Advancing to step 9:
If we divide 1670 by 388, we get 4 and a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 186193.4
The remainder is 118 after subtracting 1552 from 1670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

On to step 10:
The number 388 fits into 1180 3 times, leaving a remainder of 16.
The next digit of our result is 3. 
Result so far: 186193.43
Subtracting 1164 from 1180 leaves us 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 11:
388 can be fit into 160 0 times, resulting in a remainder of 160.
The next digit of our result is 0. 
Result so far: 186193.43
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
When dividing 1600 by 388, we get 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 186193.4304
If we subtract 1552 from 1600, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
388 can be fit into 480 1 times, resulting in a remainder of 92.
Put 1 as the next digit of the answer. 
Result so far: 186193.43041
If we take 388 away from 480, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 14:
If we divide 920 by 388, we get 2 and a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 186193.430412
Deduct 776 from 920 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 15:
388 goes into 1440 3 times with a remainder of 276.
Use 3 as the next digit of our solution. 
Result so far: 186193.4304123
If we take 1164 away from 1440, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

On to step 16:
388 can be fit into 2760 7 times, resulting in a remainder of 44.
Write down 7 as next digit of the result. 
Result so far: 186193.43041237
Deduct 2716 from 2760 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 186193.43041237 with a remainder of 4.4e-08.