Let's divide 81217979 by 464
The aim is to understand the frequency of 464 in 81217979.

Moving on to step 1:
8 divided by 464 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 464

Let's proceed to step 2:
464 goes into 81 0 times with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Take the next digit (2) from the dividend and append it to 81, then repeat: 812 / 464

On to step 3:
The number 464 fits into 812 1 times, leaving a remainder of 348.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 464 from 812 and we're left with 348.
Grab the next digit (1) from the dividend, add it to 348, then carry on: 3481 / 464

Moving on to step 4:
The number 464 fits into 3481 7 times, leaving a remainder of 233.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we subtract 3248 from 3481, we get 233.
Bring next digit (7) of the dividend behind the 233 and repeat the process: 2337 / 464

Step 5:
464 goes into 2337 5 times with a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
If we subtract 2320 from 2337, we get 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 464

Going ahead to step 6:
464 goes into 179 0 times with a remainder of 179.
Use 0 as the next digit of our solution. 
Result so far: 1750.0
If we subtract 0 from 179, we get 179.
Grab the next digit (7) from the dividend, add it to 179, then carry on: 1797 / 464

Step 7:
464 can be fit into 1797 3 times, resulting in a remainder of 405.
The number 3 becomes the next digit in our result. 
Result so far: 17503.0
Subtracting 1392 from 1797 leaves us with 405.
Take the next digit (9) from the dividend and append it to 405, then repeat: 4059 / 464

Advancing to step 8:
4059 divided by 464 is 8 with a remainder of 347.
The next digit of our result is 8. 
Result so far: 175038.0
The remainder is 347 after subtracting 3712 from 4059.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

On to step 9:
When dividing 3470 by 464, we get 7 with a remainder of 222.
Record the quotient 7 as the next digit in the result. 
Result so far: 175038.7
If we subtract 3248 from 3470, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Moving on to step 10:
When dividing 2220 by 464, we get 4 with a remainder of 364.
Put 4 as the next digit of the answer. 
Result so far: 175038.74
Subtract 1856 from 2220 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 11:
464 goes into 3640 7 times with a remainder of 392.
The number 7 becomes the next digit in our result. 
Result so far: 175038.747
Subtract 3248 from 3640 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 12:
If we divide 3920 by 464, we get 8 and a remainder of 208.
Write down 8 as next digit of the result. 
Result so far: 175038.7478
If we take 3712 away from 3920, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 13:
If we divide 2080 by 464, we get 4 and a remainder of 224.
Record the quotient 4 as the next digit in the result. 
Result so far: 175038.74784
The remainder is 224 after subtracting 1856 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 14:
When dividing 2240 by 464, we get 4 with a remainder of 384.
The number 4 becomes the next digit in our result. 
Result so far: 175038.747844
Subtracting 1856 from 2240 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

The final outcome is 175038.747844, with a leftover of 3.84e-05.