689563 divided by 74 
The aim is to understand the frequency of 74 in 689563.

Going ahead to step 1:
6 divided by 74 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 74

Advancing to step 2:
When dividing 68 by 74, we get 0 with a remainder of 68.
Write down 0 as next digit of 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 / 74

Step 3:
689 divided by 74 is 9 with a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 666 from 689 leaves us with 23.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 74

Going ahead to step 4:
74 can be fit into 235 3 times, resulting in a remainder of 13.
The next digit of our result is 3. 
Result so far: 93.0
Deduct 222 from 235 and we're left with 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 74

Going ahead to step 5:
136 divided by 74 is 1 with a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 931.0
If we subtract 74 from 136, we get 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 74

Moving on to step 6:
The number 74 fits into 623 8 times, leaving a remainder of 31.
The number 8 becomes the next digit in our result. 
Result so far: 9318.0
If we subtract 592 from 623, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
74 goes into 310 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 9318.4
The remainder is 14 after subtracting 296 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
When dividing 140 by 74, we get 1 with a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 9318.41
Deduct 74 from 140 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 9:
If we divide 660 by 74, we get 8 and a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 9318.418
The remainder is 68 after subtracting 592 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 10:
74 can be fit into 680 9 times, resulting in a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 9318.4189
Deduct 666 from 680 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
74 can be fit into 140 1 times, resulting in a remainder of 66.
The number 1 becomes the next digit in our result. 
Result so far: 9318.41891
If we take 74 away from 140, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
If we divide 660 by 74, we get 8 and a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 9318.418918
Deduct 592 from 660 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 13:
74 goes into 680 9 times with a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 9318.4189189
Subtracting 666 from 680 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 14:
The number 74 fits into 140 1 times, leaving a remainder of 66.
The number 1 becomes the next digit in our result. 
Result so far: 9318.41891891
The remainder is 66 after subtracting 74 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

After the division, we end up with 9318.41891891 and a remainder of 6.6e-08.