We divide 668637 by 69
The aim is to understand the frequency of 69 in 668637.

Advancing to step 1:
69 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 69

Let's proceed to step 2:
The number 69 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 69

Moving on to step 3:
The number 69 fits into 668 9 times, leaving a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 621 from 668, we get 47.
Grab the next digit (6) from the dividend, add it to 47, then carry on: 476 / 69

Going ahead to step 4:
When dividing 476 by 69, we get 6 with a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 96.0
The remainder is 62 after subtracting 414 from 476.
Append the next digit (3) from the dividend to 62 and continue with: 623 / 69

On to step 5:
623 divided by 69 is 9 with a remainder of 2.
The next digit of our result is 9. 
Result so far: 969.0
If we subtract 621 from 623, we get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 69

On to step 6:
69 goes into 27 0 times with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 9690.0
If we subtract 0 from 27, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
If we divide 270 by 69, we get 3 and a remainder of 63.
The next digit of our result is 3. 
Result so far: 9690.3
Subtracting 207 from 270 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 8:
630 divided by 69 is 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 9690.39
If we take 621 away from 630, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
When dividing 90 by 69, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 9690.391
The remainder is 21 after subtracting 69 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 10:
If we divide 210 by 69, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 9690.3913
Deduct 207 from 210 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
If we divide 30 by 69, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 9690.3913
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
300 divided by 69 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 9690.391304
If we take 276 away from 300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
The number 69 fits into 240 3 times, leaving a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 9690.3913043
If we subtract 207 from 240, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 14:
The number 69 fits into 330 4 times, leaving a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 9690.39130434
The remainder is 54 after subtracting 276 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 9690.39130434 with a remainder of 5.4e-08.