Let's divide 66133881 by 899
The aim is to understand the frequency of 899 in 66133881.

Moving on to step 1:
If we divide 6 by 899, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 899

On to step 2:
The number 899 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Bring next digit (1) of the dividend behind the 66 and repeat the process: 661 / 899

Advancing to step 3:
The number 899 fits into 661 0 times, leaving a remainder of 661.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 661 to get 661.
Grab the next digit (3) from the dividend, add it to 661, then carry on: 6613 / 899

Moving on to step 4:
6613 divided by 899 is 7 with a remainder of 320.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 6293 from 6613 leaves us with 320.
Bring next digit (3) of the dividend behind the 320 and repeat the process: 3203 / 899

Advancing to step 5:
3203 divided by 899 is 3 with a remainder of 506.
Put 3 as the next digit of the answer. 
Result so far: 73.0
If we subtract 2697 from 3203, we get 506.
Bring next digit (8) of the dividend behind the 506 and repeat the process: 5068 / 899

Advancing to step 6:
When dividing 5068 by 899, we get 5 with a remainder of 573.
Put 5 as the next digit of the answer. 
Result so far: 735.0
Subtract 4495 from 5068 to get 573.
Grab the next digit (8) from the dividend, add it to 573, then carry on: 5738 / 899

Going ahead to step 7:
When dividing 5738 by 899, we get 6 with a remainder of 344.
The next digit of our result is 6. 
Result so far: 7356.0
The remainder is 344 after subtracting 5394 from 5738.
Take the next digit (1) from the dividend and append it to 344, then repeat: 3441 / 899

Let's proceed to step 8:
If we divide 3441 by 899, we get 3 and a remainder of 744.
Use 3 as the next digit of our solution. 
Result so far: 73563.0
Subtract 2697 from 3441 to get 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Advancing to step 9:
The number 899 fits into 7440 8 times, leaving a remainder of 248.
Put 8 as the next digit of the answer. 
Result so far: 73563.8
The remainder is 248 after subtracting 7192 from 7440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 10:
899 can be fit into 2480 2 times, resulting in a remainder of 682.
Use 2 as the next digit of our solution. 
Result so far: 73563.82
The remainder is 682 after subtracting 1798 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

Let's proceed to step 11:
6820 divided by 899 is 7 with a remainder of 527.
Put 7 as the next digit of the answer. 
Result so far: 73563.827
Subtract 6293 from 6820 to get 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Step 12:
899 goes into 5270 5 times with a remainder of 775.
Use 5 as the next digit of our solution. 
Result so far: 73563.8275
If we subtract 4495 from 5270, we get 775.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7750, and continue the process.

On to step 13:
899 goes into 7750 8 times with a remainder of 558.
The number 8 becomes the next digit in our result. 
Result so far: 73563.82758
Subtracting 7192 from 7750 leaves us with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Advancing to step 14:
899 goes into 5580 6 times with a remainder of 186.
Write down 6 as next digit of the result. 
Result so far: 73563.827586
If we subtract 5394 from 5580, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 15:
1860 divided by 899 is 2 with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 73563.8275862
Subtract 1798 from 1860 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 16:
The number 899 fits into 620 0 times, leaving a remainder of 620.
The next digit of our result is 0. 
Result so far: 73563.8275862
Subtract 0 from 620 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Our division results in 73563.8275862 with a remaining 6.2e-07.