We're dividing 64823471 by 131 
The aim is to understand the frequency of 131 in 64823471.

On to step 1:
6 divided by 131 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 131

Going ahead to step 2:
When dividing 64 by 131, we get 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 131

Advancing to step 3:
The number 131 fits into 648 4 times, leaving a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 524 from 648 to get 124.
Take the next digit (2) from the dividend and append it to 124, then repeat: 1242 / 131

Advancing to step 4:
The number 131 fits into 1242 9 times, leaving a remainder of 63.
Put 9 as the next digit of the answer. 
Result so far: 49.0
Subtract 1179 from 1242 to get 63.
Include the next digit (3) from the dividend after 63, then repeat: 633 / 131

Step 5:
633 divided by 131 is 4 with a remainder of 109.
Use 4 as the next digit of our solution. 
Result so far: 494.0
If we take 524 away from 633, we end up with 109.
Take the next digit (4) from the dividend and append it to 109, then repeat: 1094 / 131

On to step 6:
131 can be fit into 1094 8 times, resulting in a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 4948.0
Subtract 1048 from 1094 to get 46.
Fetch the next digit (7) from the dividend, attach it to 46 and continue: 467 / 131

Moving on to step 7:
The number 131 fits into 467 3 times, leaving a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 49483.0
The remainder is 74 after subtracting 393 from 467.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 131

On to step 8:
131 can be fit into 741 5 times, resulting in a remainder of 86.
Use 5 as the next digit of our solution. 
Result so far: 494835.0
Subtracting 655 from 741 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 9:
131 can be fit into 860 6 times, resulting in a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 494835.6
Subtract 786 from 860 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 10:
If we divide 740 by 131, we get 5 and a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 494835.65
Subtract 655 from 740 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 11:
131 can be fit into 850 6 times, resulting in a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 494835.656
Subtract 786 from 850 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 12:
When dividing 640 by 131, we get 4 with a remainder of 116.
Put 4 as the next digit of the answer. 
Result so far: 494835.6564
Deduct 524 from 640 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 13:
If we divide 1160 by 131, we get 8 and a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 494835.65648
Subtracting 1048 from 1160 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
If we divide 1120 by 131, we get 8 and a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 494835.656488
Subtract 1048 from 1120 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 494835.656488, with a leftover of 7.2e-06.