We divide 3880991 by 633
The aim is to understand the frequency of 633 in 3880991.

Going ahead to step 1:
633 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 633

Moving on to step 2:
633 can be fit into 38 0 times, resulting in a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 633

Let's proceed to step 3:
The number 633 fits into 388 0 times, leaving a remainder of 388.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 388, we end up with 388.
Take the next digit (0) from the dividend and append it to 388, then repeat: 3880 / 633

Step 4:
633 can be fit into 3880 6 times, resulting in a remainder of 82.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 3798 from 3880 to get 82.
Fetch the next digit (9) from the dividend, attach it to 82 and continue: 829 / 633

Advancing to step 5:
633 goes into 829 1 times with a remainder of 196.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
If we subtract 633 from 829, we get 196.
Append the next digit (9) from the dividend to 196 and continue with: 1969 / 633

Step 6:
1969 divided by 633 is 3 with a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 613.0
If we take 1899 away from 1969, we end up with 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 633

Advancing to step 7:
When dividing 701 by 633, we get 1 with a remainder of 68.
The next digit of our result is 1. 
Result so far: 6131.0
If we subtract 633 from 701, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 8:
The number 633 fits into 680 1 times, leaving a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 6131.1
Subtract 633 from 680 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 9:
If we divide 470 by 633, we get 0 and a remainder of 470.
Write down 0 as next digit of the result. 
Result so far: 6131.1
Subtract 0 from 470 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 10:
When dividing 4700 by 633, we get 7 with a remainder of 269.
Write down 7 as next digit of the result. 
Result so far: 6131.107
If we subtract 4431 from 4700, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Advancing to step 11:
2690 divided by 633 is 4 with a remainder of 158.
Write down 4 as next digit of the result. 
Result so far: 6131.1074
If we take 2532 away from 2690, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 12:
1580 divided by 633 is 2 with a remainder of 314.
Put 2 as the next digit of the answer. 
Result so far: 6131.10742
Deduct 1266 from 1580 and we're left with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Step 13:
633 goes into 3140 4 times with a remainder of 608.
The next digit of our result is 4. 
Result so far: 6131.107424
Subtracting 2532 from 3140 leaves us with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Step 14:
The number 633 fits into 6080 9 times, leaving a remainder of 383.
Record the quotient 9 as the next digit in the result. 
Result so far: 6131.1074249
Subtracting 5697 from 6080 leaves us with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Step 15:
633 goes into 3830 6 times with a remainder of 32.
The next digit of our result is 6. 
Result so far: 6131.10742496
If we take 3798 away from 3830, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 6131.10742496 with a remaining 3.2e-08.