We divide 90133900 by 492
The aim is to understand the frequency of 492 in 90133900.

Going ahead to step 1:
If we divide 9 by 492, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 492

Let's proceed to step 2:
When dividing 90 by 492, we get 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Fetch the next digit (1) from the dividend, attach it to 90 and continue: 901 / 492

Advancing to step 3:
When dividing 901 by 492, we get 1 with a remainder of 409.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 409 after subtracting 492 from 901.
Include the next digit (3) from the dividend after 409, then repeat: 4093 / 492

On to step 4:
When dividing 4093 by 492, we get 8 with a remainder of 157.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Deduct 3936 from 4093 and we're left with 157.
Grab the next digit (3) from the dividend, add it to 157, then carry on: 1573 / 492

Step 5:
1573 divided by 492 is 3 with a remainder of 97.
Use 3 as the next digit of our solution. 
Result so far: 183.0
If we take 1476 away from 1573, we end up with 97.
Fetch the next digit (9) from the dividend, attach it to 97 and continue: 979 / 492

Step 6:
979 divided by 492 is 1 with a remainder of 487.
Use 1 as the next digit of our solution. 
Result so far: 1831.0
Subtracting 492 from 979 leaves us with 487.
Take the next digit (0) from the dividend and append it to 487, then repeat: 4870 / 492

Step 7:
When dividing 4870 by 492, we get 9 with a remainder of 442.
Put 9 as the next digit of the answer. 
Result so far: 18319.0
If we take 4428 away from 4870, we end up with 442.
Fetch the next digit (0) from the dividend, attach it to 442 and continue: 4420 / 492

Step 8:
4420 divided by 492 is 8 with a remainder of 484.
Write down 8 as next digit of the result. 
Result so far: 183198.0
Subtracting 3936 from 4420 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

On to step 9:
When dividing 4840 by 492, we get 9 with a remainder of 412.
Put 9 as the next digit of the answer. 
Result so far: 183198.9
Subtract 4428 from 4840 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 10:
492 goes into 4120 8 times with a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 183198.98
Deduct 3936 from 4120 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 11:
1840 divided by 492 is 3 with a remainder of 364.
Use 3 as the next digit of our solution. 
Result so far: 183198.983
If we subtract 1476 from 1840, we get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 12:
When dividing 3640 by 492, we get 7 with a remainder of 196.
Put 7 as the next digit of the answer. 
Result so far: 183198.9837
If we subtract 3444 from 3640, we 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.

Step 13:
The number 492 fits into 1960 3 times, leaving a remainder of 484.
Write down 3 as next digit of the result. 
Result so far: 183198.98373
Subtracting 1476 from 1960 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Advancing to step 14:
The number 492 fits into 4840 9 times, leaving a remainder of 412.
The number 9 becomes the next digit in our result. 
Result so far: 183198.983739
Subtract 4428 from 4840 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 15:
492 goes into 4120 8 times with a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 183198.9837398
Deduct 3936 from 4120 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 16:
492 can be fit into 1840 3 times, resulting in a remainder of 364.
The next digit of our result is 3. 
Result so far: 183198.98373983
If we subtract 1476 from 1840, we get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Our division results in 183198.98373983 with a remaining 3.64e-07.