68991473 ÷ 649 
The aim is to understand the frequency of 649 in 68991473.

Let's proceed to step 1:
The number 649 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 649

Moving on to step 2:
The number 649 fits into 68 0 times, leaving a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Take the next digit (9) from the dividend and append it to 68, then repeat: 689 / 649

Step 3:
689 divided by 649 is 1 with a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 649 from 689, we get 40.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 649

Going ahead to step 4:
The number 649 fits into 409 0 times, leaving a remainder of 409.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 409 to get 409.
Append the next digit (1) from the dividend to 409 and continue with: 4091 / 649

Let's proceed to step 5:
649 can be fit into 4091 6 times, resulting in a remainder of 197.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we take 3894 away from 4091, we end up with 197.
Grab the next digit (4) from the dividend, add it to 197, then carry on: 1974 / 649

Going ahead to step 6:
1974 divided by 649 is 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 1063.0
Subtract 1947 from 1974 to get 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 649

Step 7:
The number 649 fits into 277 0 times, leaving a remainder of 277.
Write down 0 as next digit of the result. 
Result so far: 10630.0
If we subtract 0 from 277, we get 277.
Fetch the next digit (3) from the dividend, attach it to 277 and continue: 2773 / 649

Let's proceed to step 8:
2773 divided by 649 is 4 with a remainder of 177.
Put 4 as the next digit of the answer. 
Result so far: 106304.0
If we take 2596 away from 2773, we end up with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 9:
649 goes into 1770 2 times with a remainder of 472.
The number 2 becomes the next digit in our result. 
Result so far: 106304.2
Deduct 1298 from 1770 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 10:
The number 649 fits into 4720 7 times, leaving a remainder of 177.
The number 7 becomes the next digit in our result. 
Result so far: 106304.27
Subtract 4543 from 4720 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 11:
If we divide 1770 by 649, we get 2 and a remainder of 472.
The next digit of our result is 2. 
Result so far: 106304.272
If we subtract 1298 from 1770, we get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 12:
649 goes into 4720 7 times with a remainder of 177.
Record the quotient 7 as the next digit in the result. 
Result so far: 106304.2727
If we take 4543 away from 4720, we end up with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Advancing to step 13:
If we divide 1770 by 649, we get 2 and a remainder of 472.
Write down 2 as next digit of the result. 
Result so far: 106304.27272
Subtracting 1298 from 1770 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 14:
649 can be fit into 4720 7 times, resulting in a remainder of 177.
Write down 7 as next digit of the result. 
Result so far: 106304.272727
The remainder is 177 after subtracting 4543 from 4720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 15:
649 can be fit into 1770 2 times, resulting in a remainder of 472.
Put 2 as the next digit of the answer. 
Result so far: 106304.2727272
Subtracting 1298 from 1770 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Let's proceed to step 16:
The number 649 fits into 4720 7 times, leaving a remainder of 177.
Put 7 as the next digit of the answer. 
Result so far: 106304.27272727
Subtract 4543 from 4720 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

After the division, we end up with 106304.27272727 and a remainder of 1.77e-07.