We're dividing 72206365 by 638 
We want to figure out the number of times 72206365 can be divided by 638.

Step 1:
638 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the 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 / 638

Going ahead to step 2:
638 can be fit into 72 0 times, resulting in a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Fetch the next digit (2) from the dividend, attach it to 72 and continue: 722 / 638

Let's proceed to step 3:
638 goes into 722 1 times with a remainder of 84.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 638 from 722 to get 84.
Bring next digit (0) of the dividend behind the 84 and repeat the process: 840 / 638

Moving on to step 4:
When dividing 840 by 638, we get 1 with a remainder of 202.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 638 away from 840, we end up with 202.
Grab the next digit (6) from the dividend, add it to 202, then carry on: 2026 / 638

Let's proceed to step 5:
If we divide 2026 by 638, we get 3 and a remainder of 112.
Record the quotient 3 as the next digit in the result. 
Result so far: 113.0
The remainder is 112 after subtracting 1914 from 2026.
Fetch the next digit (3) from the dividend, attach it to 112 and continue: 1123 / 638

Step 6:
When dividing 1123 by 638, we get 1 with a remainder of 485.
Write down 1 as next digit of the result. 
Result so far: 1131.0
Subtract 638 from 1123 to get 485.
Bring next digit (6) of the dividend behind the 485 and repeat the process: 4856 / 638

Moving on to step 7:
638 goes into 4856 7 times with a remainder of 390.
Use 7 as the next digit of our solution. 
Result so far: 11317.0
If we subtract 4466 from 4856, we get 390.
Include the next digit (5) from the dividend after 390, then repeat: 3905 / 638

Step 8:
When dividing 3905 by 638, we get 6 with a remainder of 77.
The next digit of our result is 6. 
Result so far: 113176.0
If we subtract 3828 from 3905, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 9:
The number 638 fits into 770 1 times, leaving a remainder of 132.
The number 1 becomes the next digit in our result. 
Result so far: 113176.1
If we subtract 638 from 770, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 10:
638 can be fit into 1320 2 times, resulting in a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 113176.12
Deduct 1276 from 1320 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.

Moving on to step 11:
When dividing 440 by 638, we get 0 with a remainder of 440.
Write down 0 as next digit of the result. 
Result so far: 113176.12
If we take 0 away from 440, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 12:
638 goes into 4400 6 times with a remainder of 572.
Write down 6 as next digit of the result. 
Result so far: 113176.1206
Deduct 3828 from 4400 and we're left with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Let's proceed to step 13:
If we divide 5720 by 638, we get 8 and a remainder of 616.
Record the quotient 8 as the next digit in the result. 
Result so far: 113176.12068
The remainder is 616 after subtracting 5104 from 5720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 14:
638 goes into 6160 9 times with a remainder of 418.
The next digit of our result is 9. 
Result so far: 113176.120689
If we take 5742 away from 6160, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

On to step 15:
When dividing 4180 by 638, we get 6 with a remainder of 352.
The next digit of our result is 6. 
Result so far: 113176.1206896
Deduct 3828 from 4180 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 16:
The number 638 fits into 3520 5 times, leaving a remainder of 330.
Write down 5 as next digit of the result. 
Result so far: 113176.12068965
Subtract 3190 from 3520 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Our division results in 113176.12068965 with a remaining 3.3e-07.