We're dividing 63599672 by 874 
The aim is to understand the frequency of 874 in 63599672.

Advancing to step 1:
874 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 874

Going ahead to step 2:
The number 874 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Bring next digit (5) of the dividend behind the 63 and repeat the process: 635 / 874

Step 3:
When dividing 635 by 874, we get 0 with a remainder of 635.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 635 leaves us with 635.
Include the next digit (9) from the dividend after 635, then repeat: 6359 / 874

Let's proceed to step 4:
6359 divided by 874 is 7 with a remainder of 241.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 6118 from 6359 leaves us with 241.
Fetch the next digit (9) from the dividend, attach it to 241 and continue: 2419 / 874

Advancing to step 5:
When dividing 2419 by 874, we get 2 with a remainder of 671.
The next digit of our result is 2. 
Result so far: 72.0
If we subtract 1748 from 2419, we get 671.
Append the next digit (6) from the dividend to 671 and continue with: 6716 / 874

Advancing to step 6:
If we divide 6716 by 874, we get 7 and a remainder of 598.
Put 7 as the next digit of the answer. 
Result so far: 727.0
If we take 6118 away from 6716, we end up with 598.
Append the next digit (7) from the dividend to 598 and continue with: 5987 / 874

Step 7:
874 goes into 5987 6 times with a remainder of 743.
Record the quotient 6 as the next digit in the result. 
Result so far: 7276.0
If we subtract 5244 from 5987, we get 743.
Fetch the next digit (2) from the dividend, attach it to 743 and continue: 7432 / 874

On to step 8:
The number 874 fits into 7432 8 times, leaving a remainder of 440.
Put 8 as the next digit of the answer. 
Result so far: 72768.0
Subtract 6992 from 7432 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 9:
The number 874 fits into 4400 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 72768.5
If we subtract 4370 from 4400, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
When dividing 300 by 874, we get 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 72768.5
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 11:
If we divide 3000 by 874, we get 3 and a remainder of 378.
Use 3 as the next digit of our solution. 
Result so far: 72768.503
Deduct 2622 from 3000 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

On to step 12:
If we divide 3780 by 874, we get 4 and a remainder of 284.
Record the quotient 4 as the next digit in the result. 
Result so far: 72768.5034
If we subtract 3496 from 3780, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 13:
874 goes into 2840 3 times with a remainder of 218.
Write down 3 as next digit of the result. 
Result so far: 72768.50343
Subtracting 2622 from 2840 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 14:
874 goes into 2180 2 times with a remainder of 432.
Put 2 as the next digit of the answer. 
Result so far: 72768.503432
If we take 1748 away from 2180, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 15:
874 can be fit into 4320 4 times, resulting in a remainder of 824.
Put 4 as the next digit of the answer. 
Result so far: 72768.5034324
If we subtract 3496 from 4320, we get 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

On to step 16:
If we divide 8240 by 874, we get 9 and a remainder of 374.
The next digit of our result is 9. 
Result so far: 72768.50343249
Subtract 7866 from 8240 to get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

The quotient of the division is 72768.50343249, and the remainder is 3.74e-07.