8663598 divided by 734 
The aim is to understand the frequency of 734 in 8663598.

Step 1:
When dividing 8 by 734, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 734

Moving on to step 2:
86 divided by 734 is 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (6) from the dividend, attach it to 86 and continue: 866 / 734

Going ahead to step 3:
734 goes into 866 1 times with a remainder of 132.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 734 from 866 to get 132.
Grab the next digit (3) from the dividend, add it to 132, then carry on: 1323 / 734

Moving on to step 4:
If we divide 1323 by 734, we get 1 and a remainder of 589.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 734 from 1323 and we're left with 589.
Include the next digit (5) from the dividend after 589, then repeat: 5895 / 734

Moving on to step 5:
5895 divided by 734 is 8 with a remainder of 23.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtracting 5872 from 5895 leaves us with 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 734

On to step 6:
734 can be fit into 239 0 times, resulting in a remainder of 239.
Record the quotient 0 as the next digit in the result. 
Result so far: 1180.0
Subtract 0 from 239 to get 239.
Bring next digit (8) of the dividend behind the 239 and repeat the process: 2398 / 734

Advancing to step 7:
When dividing 2398 by 734, we get 3 with a remainder of 196.
Record the quotient 3 as the next digit in the result. 
Result so far: 11803.0
Subtract 2202 from 2398 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 8:
734 can be fit into 1960 2 times, resulting in a remainder of 492.
The next digit of our result is 2. 
Result so far: 11803.2
Subtracting 1468 from 1960 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 9:
If we divide 4920 by 734, we get 6 and a remainder of 516.
Record the quotient 6 as the next digit in the result. 
Result so far: 11803.26
Subtracting 4404 from 4920 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Going ahead to step 10:
When dividing 5160 by 734, we get 7 with a remainder of 22.
Record the quotient 7 as the next digit in the result. 
Result so far: 11803.267
Subtracting 5138 from 5160 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
734 goes into 220 0 times with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 11803.267
Deduct 0 from 220 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 12:
The number 734 fits into 2200 2 times, leaving a remainder of 732.
Record the quotient 2 as the next digit in the result. 
Result so far: 11803.26702
Deduct 1468 from 2200 and we're left with 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

Moving on to step 13:
When dividing 7320 by 734, we get 9 with a remainder of 714.
Record the quotient 9 as the next digit in the result. 
Result so far: 11803.267029
Subtracting 6606 from 7320 leaves us with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Moving on to step 14:
If we divide 7140 by 734, we get 9 and a remainder of 534.
Write down 9 as next digit of the result. 
Result so far: 11803.2670299
If we subtract 6606 from 7140, we get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Our division results in 11803.2670299 with a remaining 5.34e-06.