Let's divide 19800053 by 529
The aim is to understand the frequency of 529 in 19800053.

Step 1:
The number 529 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 529

Advancing to step 2:
When dividing 19 by 529, we get 0 with a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 529

On to step 3:
When dividing 198 by 529, we get 0 with a remainder of 198.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 198 leaves us with 198.
Include the next digit (0) from the dividend after 198, then repeat: 1980 / 529

Moving on to step 4:
529 goes into 1980 3 times with a remainder of 393.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 1587 from 1980 and we're left with 393.
Grab the next digit (0) from the dividend, add it to 393, then carry on: 3930 / 529

On to step 5:
529 can be fit into 3930 7 times, resulting in a remainder of 227.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtract 3703 from 3930 to get 227.
Bring next digit (0) of the dividend behind the 227 and repeat the process: 2270 / 529

Advancing to step 6:
When dividing 2270 by 529, we get 4 with a remainder of 154.
Write down 4 as next digit of the result. 
Result so far: 374.0
The remainder is 154 after subtracting 2116 from 2270.
Include the next digit (5) from the dividend after 154, then repeat: 1545 / 529

Going ahead to step 7:
529 goes into 1545 2 times with a remainder of 487.
Use 2 as the next digit of our solution. 
Result so far: 3742.0
The remainder is 487 after subtracting 1058 from 1545.
Take the next digit (3) from the dividend and append it to 487, then repeat: 4873 / 529

Step 8:
If we divide 4873 by 529, we get 9 and a remainder of 112.
Use 9 as the next digit of our solution. 
Result so far: 37429.0
Subtracting 4761 from 4873 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 9:
The number 529 fits into 1120 2 times, leaving a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 37429.2
Subtracting 1058 from 1120 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 10:
The number 529 fits into 620 1 times, leaving a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 37429.21
If we subtract 529 from 620, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 11:
When dividing 910 by 529, we get 1 with a remainder of 381.
Record the quotient 1 as the next digit in the result. 
Result so far: 37429.211
The remainder is 381 after subtracting 529 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

The final outcome is 37429.211, with a leftover of 0.0381.