86846566 divided by 723 
The aim is to understand the frequency of 723 in 86846566.

Step 1:
8 divided by 723 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 723

Moving on to step 2:
723 goes into 86 0 times with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (8) from the dividend to 86 and continue with: 868 / 723

Let's proceed to step 3:
The number 723 fits into 868 1 times, leaving a remainder of 145.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 723 from 868 leaves us with 145.
Grab the next digit (4) from the dividend, add it to 145, then carry on: 1454 / 723

Moving on to step 4:
When dividing 1454 by 723, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 1446 from 1454, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 723

Advancing to step 5:
723 goes into 86 0 times with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtract 0 from 86 to get 86.
Grab the next digit (5) from the dividend, add it to 86, then carry on: 865 / 723

Moving on to step 6:
If we divide 865 by 723, we get 1 and a remainder of 142.
Record the quotient 1 as the next digit in the result. 
Result so far: 1201.0
Subtracting 723 from 865 leaves us with 142.
Take the next digit (6) from the dividend and append it to 142, then repeat: 1426 / 723

Step 7:
723 goes into 1426 1 times with a remainder of 703.
Use 1 as the next digit of our solution. 
Result so far: 12011.0
Deduct 723 from 1426 and we're left with 703.
Take the next digit (6) from the dividend and append it to 703, then repeat: 7036 / 723

On to step 8:
723 goes into 7036 9 times with a remainder of 529.
The number 9 becomes the next digit in our result. 
Result so far: 120119.0
If we subtract 6507 from 7036, we get 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

On to step 9:
If we divide 5290 by 723, we get 7 and a remainder of 229.
The next digit of our result is 7. 
Result so far: 120119.7
Subtract 5061 from 5290 to get 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Let's proceed to step 10:
2290 divided by 723 is 3 with a remainder of 121.
Write down 3 as next digit of the result. 
Result so far: 120119.73
If we take 2169 away from 2290, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 11:
The number 723 fits into 1210 1 times, leaving a remainder of 487.
Write down 1 as next digit of the result. 
Result so far: 120119.731
If we take 723 away from 1210, we end up with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

On to step 12:
When dividing 4870 by 723, we get 6 with a remainder of 532.
Put 6 as the next digit of the answer. 
Result so far: 120119.7316
The remainder is 532 after subtracting 4338 from 4870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

On to step 13:
The number 723 fits into 5320 7 times, leaving a remainder of 259.
Use 7 as the next digit of our solution. 
Result so far: 120119.73167
The remainder is 259 after subtracting 5061 from 5320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Let's proceed to step 14:
When dividing 2590 by 723, we get 3 with a remainder of 421.
The next digit of our result is 3. 
Result so far: 120119.731673
The remainder is 421 after subtracting 2169 from 2590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Step 15:
When dividing 4210 by 723, we get 5 with a remainder of 595.
The number 5 becomes the next digit in our result. 
Result so far: 120119.7316735
Subtract 3615 from 4210 to get 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Let's proceed to step 16:
5950 divided by 723 is 8 with a remainder of 166.
The next digit of our result is 8. 
Result so far: 120119.73167358
Subtracting 5784 from 5950 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

In conclusion, the division gives 120119.73167358 with a balance of 1.66e-07.