We divide 83647937 by 72
The aim is to understand the frequency of 72 in 83647937.

Step 1:
8 divided by 72 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 72

Moving on to step 2:
83 divided by 72 is 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 72 from 83 leaves us with 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 72

Going ahead to step 3:
72 goes into 116 1 times with a remainder of 44.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 72 away from 116, we end up with 44.
Fetch the next digit (4) from the dividend, attach it to 44 and continue: 444 / 72

On to step 4:
444 divided by 72 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 116.0
Subtracting 432 from 444 leaves us with 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 72

Advancing to step 5:
72 goes into 127 1 times with a remainder of 55.
Write down 1 as next digit of the result. 
Result so far: 1161.0
Deduct 72 from 127 and we're left with 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 72

Advancing to step 6:
559 divided by 72 is 7 with a remainder of 55.
The number 7 becomes the next digit in our result. 
Result so far: 11617.0
Deduct 504 from 559 and we're left with 55.
Grab the next digit (3) from the dividend, add it to 55, then carry on: 553 / 72

Advancing to step 7:
When dividing 553 by 72, we get 7 with a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 116177.0
Subtract 504 from 553 to get 49.
Take the next digit (7) from the dividend and append it to 49, then repeat: 497 / 72

Moving on to step 8:
If we divide 497 by 72, we get 6 and a remainder of 65.
The next digit of our result is 6. 
Result so far: 1161776.0
The remainder is 65 after subtracting 432 from 497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 9:
650 divided by 72 is 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 1161776.9
If we subtract 648 from 650, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
20 divided by 72 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1161776.9
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
The number 72 fits into 200 2 times, leaving a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 1161776.902
If we take 144 away from 200, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 12:
When dividing 560 by 72, we get 7 with a remainder of 56.
Record the quotient 7 as the next digit in the result. 
Result so far: 1161776.9027
The remainder is 56 after subtracting 504 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
When dividing 560 by 72, we get 7 with a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 1161776.90277
Subtracting 504 from 560 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Our division results in 1161776.90277 with a remaining 5.6e-05.