Let's divide 63486067 by 491
The aim is to understand the frequency of 491 in 63486067.

Step 1:
6 divided by 491 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 491

Going ahead to step 2:
491 goes into 63 0 times with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 491

Step 3:
If we divide 634 by 491, we get 1 and a remainder of 143.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 491 from 634 and we're left with 143.
Grab the next digit (8) from the dividend, add it to 143, then carry on: 1438 / 491

On to step 4:
When dividing 1438 by 491, we get 2 with a remainder of 456.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 982 away from 1438, we end up with 456.
Include the next digit (6) from the dividend after 456, then repeat: 4566 / 491

Let's proceed to step 5:
When dividing 4566 by 491, we get 9 with a remainder of 147.
Use 9 as the next digit of our solution. 
Result so far: 129.0
If we subtract 4419 from 4566, we get 147.
Bring next digit (0) of the dividend behind the 147 and repeat the process: 1470 / 491

Going ahead to step 6:
When dividing 1470 by 491, we get 2 with a remainder of 488.
The number 2 becomes the next digit in our result. 
Result so far: 1292.0
Subtracting 982 from 1470 leaves us with 488.
Append the next digit (6) from the dividend to 488 and continue with: 4886 / 491

Going ahead to step 7:
491 goes into 4886 9 times with a remainder of 467.
Record the quotient 9 as the next digit in the result. 
Result so far: 12929.0
If we subtract 4419 from 4886, we get 467.
Append the next digit (7) from the dividend to 467 and continue with: 4677 / 491

Let's proceed to step 8:
When dividing 4677 by 491, we get 9 with a remainder of 258.
Record the quotient 9 as the next digit in the result. 
Result so far: 129299.0
Deduct 4419 from 4677 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

On to step 9:
491 goes into 2580 5 times with a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 129299.5
Subtract 2455 from 2580 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 10:
491 goes into 1250 2 times with a remainder of 268.
Write down 2 as next digit of the result. 
Result so far: 129299.52
If we subtract 982 from 1250, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 11:
The number 491 fits into 2680 5 times, leaving a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 129299.525
If we subtract 2455 from 2680, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 12:
If we divide 2250 by 491, we get 4 and a remainder of 286.
Write down 4 as next digit of the result. 
Result so far: 129299.5254
The remainder is 286 after subtracting 1964 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 13:
491 goes into 2860 5 times with a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 129299.52545
Deduct 2455 from 2860 and we're left with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Let's proceed to step 14:
When dividing 4050 by 491, we get 8 with a remainder of 122.
Write down 8 as next digit of the result. 
Result so far: 129299.525458
The remainder is 122 after subtracting 3928 from 4050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 15:
491 can be fit into 1220 2 times, resulting in a remainder of 238.
The next digit of our result is 2. 
Result so far: 129299.5254582
If we subtract 982 from 1220, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 16:
2380 divided by 491 is 4 with a remainder of 416.
The number 4 becomes the next digit in our result. 
Result so far: 129299.52545824
The remainder is 416 after subtracting 1964 from 2380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The final outcome is 129299.52545824, with a leftover of 4.16e-07.