749621 ÷ 68 
The aim is to understand the frequency of 68 in 749621.

Advancing to step 1:
68 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 68

On to step 2:
When dividing 74 by 68, we get 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 68 from 74 leaves us with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 68

Moving on to step 3:
68 goes into 69 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 68 from 69 leaves us with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 68

Advancing to step 4:
The number 68 fits into 16 0 times, leaving a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 110.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 68

Moving on to step 5:
68 goes into 162 2 times with a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 1102.0
Subtract 136 from 162 to get 26.
Fetch the next digit (1) from the dividend, attach it to 26 and continue: 261 / 68

Moving on to step 6:
The number 68 fits into 261 3 times, leaving a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 11023.0
Subtract 204 from 261 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
If we divide 570 by 68, we get 8 and a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 11023.8
If we take 544 away from 570, 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.

On to step 8:
If we divide 260 by 68, we get 3 and a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 11023.83
The remainder is 56 after subtracting 204 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 9:
68 can be fit into 560 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 11023.838
Subtract 544 from 560 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
The number 68 fits into 160 2 times, leaving a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 11023.8382
Deduct 136 from 160 and we're left 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 11:
If we divide 240 by 68, we get 3 and a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 11023.83823
Subtract 204 from 240 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 12:
360 divided by 68 is 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 11023.838235
Subtracting 340 from 360 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
68 can be fit into 200 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 11023.8382352
If we take 136 away from 200, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 14:
640 divided by 68 is 9 with a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 11023.83823529
If we take 612 away from 640, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 11023.83823529 with a remaining 2.8e-08.