We divide 641819 by 69
The aim is to understand the frequency of 69 in 641819.

Going ahead to step 1:
69 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 69

Moving on to step 2:
64 divided by 69 is 0 with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Include the next digit (1) from the dividend after 64, then repeat: 641 / 69

Advancing to step 3:
The number 69 fits into 641 9 times, leaving a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 621 from 641 to get 20.
Grab the next digit (8) from the dividend, add it to 20, then carry on: 208 / 69

Going ahead to step 4:
208 divided by 69 is 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 93.0
The remainder is 1 after subtracting 207 from 208.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 69

On to step 5:
If we divide 11 by 69, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 930.0
Subtract 0 from 11 to get 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 69

Moving on to step 6:
69 goes into 119 1 times with a remainder of 50.
Write down 1 as next digit of the result. 
Result so far: 9301.0
The remainder is 50 after subtracting 69 from 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 7:
If we divide 500 by 69, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 9301.7
Deduct 483 from 500 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 8:
When dividing 170 by 69, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 9301.72
Deduct 138 from 170 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
When dividing 320 by 69, we get 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 9301.724
If we subtract 276 from 320, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
The number 69 fits into 440 6 times, leaving a remainder of 26.
The next digit of our result is 6. 
Result so far: 9301.7246
If we take 414 away from 440, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
69 goes into 260 3 times with a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 9301.72463
If we subtract 207 from 260, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 12:
If we divide 530 by 69, we get 7 and a remainder of 47.
The next digit of our result is 7. 
Result so far: 9301.724637
If we take 483 away from 530, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 13:
If we divide 470 by 69, we get 6 and a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 9301.7246376
If we subtract 414 from 470, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
560 divided by 69 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 9301.72463768
If we subtract 552 from 560, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 9301.72463768, and the remainder is 8e-09.