61272849 ÷ 538 
The aim is to understand the frequency of 538 in 61272849.

Step 1:
6 divided by 538 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 538

Advancing to step 2:
61 divided by 538 is 0 with a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Append the next digit (2) from the dividend to 61 and continue with: 612 / 538

Going ahead to step 3:
If we divide 612 by 538, we get 1 and a remainder of 74.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 538 from 612 leaves us with 74.
Bring next digit (7) of the dividend behind the 74 and repeat the process: 747 / 538

Step 4:
538 can be fit into 747 1 times, resulting in a remainder of 209.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 538 away from 747, we end up with 209.
Grab the next digit (2) from the dividend, add it to 209, then carry on: 2092 / 538

Step 5:
2092 divided by 538 is 3 with a remainder of 478.
Put 3 as the next digit of the answer. 
Result so far: 113.0
If we take 1614 away from 2092, we end up with 478.
Grab the next digit (8) from the dividend, add it to 478, then carry on: 4788 / 538

Going ahead to step 6:
If we divide 4788 by 538, we get 8 and a remainder of 484.
The next digit of our result is 8. 
Result so far: 1138.0
Subtracting 4304 from 4788 leaves us with 484.
Take the next digit (4) from the dividend and append it to 484, then repeat: 4844 / 538

Advancing to step 7:
4844 divided by 538 is 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 11389.0
Subtracting 4842 from 4844 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 538

On to step 8:
If we divide 29 by 538, we get 0 and a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 113890.0
Subtracting 0 from 29 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 9:
290 divided by 538 is 0 with a remainder of 290.
The next digit of our result is 0. 
Result so far: 113890.0
Subtracting 0 from 290 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 10:
If we divide 2900 by 538, we get 5 and a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 113890.05
If we take 2690 away from 2900, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 11:
The number 538 fits into 2100 3 times, leaving a remainder of 486.
Record the quotient 3 as the next digit in the result. 
Result so far: 113890.053
Subtract 1614 from 2100 to get 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Step 12:
When dividing 4860 by 538, we get 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 113890.0539
If we subtract 4842 from 4860, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
When dividing 180 by 538, we get 0 with a remainder of 180.
The next digit of our result is 0. 
Result so far: 113890.0539
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 14:
If we divide 1800 by 538, we get 3 and a remainder of 186.
Use 3 as the next digit of our solution. 
Result so far: 113890.053903
Deduct 1614 from 1800 and we're left with 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:
The number 538 fits into 1860 3 times, leaving a remainder of 246.
Put 3 as the next digit of the answer. 
Result so far: 113890.0539033
Deduct 1614 from 1860 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

The final result is 113890.0539033 with a remainder of 2.46e-06.