We divide 72419056 by 866
The aim is to understand the frequency of 866 in 72419056.

Moving on to step 1:
7 divided by 866 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 866

Moving on to step 2:
The number 866 fits into 72 0 times, leaving a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Grab the next digit (4) from the dividend, add it to 72, then carry on: 724 / 866

Moving on to step 3:
724 divided by 866 is 0 with a remainder of 724.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 724, we end up with 724.
Fetch the next digit (1) from the dividend, attach it to 724 and continue: 7241 / 866

Moving on to step 4:
7241 divided by 866 is 8 with a remainder of 313.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 6928 from 7241 leaves us with 313.
Grab the next digit (9) from the dividend, add it to 313, then carry on: 3139 / 866

Let's proceed to step 5:
The number 866 fits into 3139 3 times, leaving a remainder of 541.
Use 3 as the next digit of our solution. 
Result so far: 83.0
If we subtract 2598 from 3139, we get 541.
Fetch the next digit (0) from the dividend, attach it to 541 and continue: 5410 / 866

On to step 6:
The number 866 fits into 5410 6 times, leaving a remainder of 214.
Write down 6 as next digit of the result. 
Result so far: 836.0
If we take 5196 away from 5410, we end up with 214.
Include the next digit (5) from the dividend after 214, then repeat: 2145 / 866

On to step 7:
866 goes into 2145 2 times with a remainder of 413.
Record the quotient 2 as the next digit in the result. 
Result so far: 8362.0
If we subtract 1732 from 2145, we get 413.
Include the next digit (6) from the dividend after 413, then repeat: 4136 / 866

Step 8:
If we divide 4136 by 866, we get 4 and a remainder of 672.
Put 4 as the next digit of the answer. 
Result so far: 83624.0
Deduct 3464 from 4136 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

On to step 9:
When dividing 6720 by 866, we get 7 with a remainder of 658.
The number 7 becomes the next digit in our result. 
Result so far: 83624.7
If we take 6062 away from 6720, we end up with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Let's proceed to step 10:
866 goes into 6580 7 times with a remainder of 518.
Record the quotient 7 as the next digit in the result. 
Result so far: 83624.77
Subtracting 6062 from 6580 leaves us with 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

The final result is 83624.77 with a remainder of 0.518.