Let's divide 83253120 by 490
The aim is to understand the frequency of 490 in 83253120.

Step 1:
490 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 490

Moving on to step 2:
If we divide 83 by 490, we get 0 and a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Fetch the next digit (2) from the dividend, attach it to 83 and continue: 832 / 490

On to step 3:
The number 490 fits into 832 1 times, leaving a remainder of 342.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 490 from 832 to get 342.
Grab the next digit (5) from the dividend, add it to 342, then carry on: 3425 / 490

On to step 4:
If we divide 3425 by 490, we get 6 and a remainder of 485.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 485 after subtracting 2940 from 3425.
Include the next digit (3) from the dividend after 485, then repeat: 4853 / 490

Step 5:
When dividing 4853 by 490, we get 9 with a remainder of 443.
Write down 9 as next digit of the result. 
Result so far: 169.0
The remainder is 443 after subtracting 4410 from 4853.
Grab the next digit (1) from the dividend, add it to 443, then carry on: 4431 / 490

Moving on to step 6:
When dividing 4431 by 490, we get 9 with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 1699.0
Deduct 4410 from 4431 and we're left with 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 490

Advancing to step 7:
490 goes into 212 0 times with a remainder of 212.
The next digit of our result is 0. 
Result so far: 16990.0
If we take 0 away from 212, we end up with 212.
Include the next digit (0) from the dividend after 212, then repeat: 2120 / 490

Moving on to step 8:
When dividing 2120 by 490, we get 4 with a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 169904.0
Subtracting 1960 from 2120 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 9:
490 goes into 1600 3 times with a remainder of 130.
Use 3 as the next digit of our solution. 
Result so far: 169904.3
Subtract 1470 from 1600 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 10:
If we divide 1300 by 490, we get 2 and a remainder of 320.
Put 2 as the next digit of the answer. 
Result so far: 169904.32
If we subtract 980 from 1300, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 11:
3200 divided by 490 is 6 with a remainder of 260.
Put 6 as the next digit of the answer. 
Result so far: 169904.326
Deduct 2940 from 3200 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 12:
2600 divided by 490 is 5 with a remainder of 150.
Put 5 as the next digit of the answer. 
Result so far: 169904.3265
The remainder is 150 after subtracting 2450 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 13:
When dividing 1500 by 490, we get 3 with a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 169904.32653
Subtract 1470 from 1500 to 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 14:
The number 490 fits into 300 0 times, leaving a remainder of 300.
The next digit of our result is 0. 
Result so far: 169904.32653
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 15:
490 goes into 3000 6 times with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 169904.3265306
If we take 2940 away from 3000, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 16:
If we divide 600 by 490, we get 1 and a remainder of 110.
The number 1 becomes the next digit in our result. 
Result so far: 169904.32653061
The remainder is 110 after subtracting 490 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Our division results in 169904.32653061 with a remaining 1.1e-07.