Let's divide 5216860 by 538
The aim is to understand the frequency of 538 in 5216860.

Moving on to step 1:
5 divided by 538 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 538

Going ahead to step 2:
52 divided by 538 is 0 with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Include the next digit (1) from the dividend after 52, then repeat: 521 / 538

Moving on to step 3:
521 divided by 538 is 0 with a remainder of 521.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 521, we end up with 521.
Append the next digit (6) from the dividend to 521 and continue with: 5216 / 538

Let's proceed to step 4:
5216 divided by 538 is 9 with a remainder of 374.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 4842 from 5216 and we're left with 374.
Include the next digit (8) from the dividend after 374, then repeat: 3748 / 538

Going ahead to step 5:
3748 divided by 538 is 6 with a remainder of 520.
The next digit of our result is 6. 
Result so far: 96.0
Subtract 3228 from 3748 to get 520.
Fetch the next digit (6) from the dividend, attach it to 520 and continue: 5206 / 538

Advancing to step 6:
538 can be fit into 5206 9 times, resulting in a remainder of 364.
Record the quotient 9 as the next digit in the result. 
Result so far: 969.0
Subtract 4842 from 5206 to get 364.
Fetch the next digit (0) from the dividend, attach it to 364 and continue: 3640 / 538

Advancing to step 7:
When dividing 3640 by 538, we get 6 with a remainder of 412.
Write down 6 as next digit of the result. 
Result so far: 9696.0
Deduct 3228 from 3640 and we're left with 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 8:
When dividing 4120 by 538, we get 7 with a remainder of 354.
Use 7 as the next digit of our solution. 
Result so far: 9696.7
Deduct 3766 from 4120 and we're left with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Advancing to step 9:
538 goes into 3540 6 times with a remainder of 312.
Record the quotient 6 as the next digit in the result. 
Result so far: 9696.76
Subtracting 3228 from 3540 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Let's proceed to step 10:
When dividing 3120 by 538, we get 5 with a remainder of 430.
Put 5 as the next digit of the answer. 
Result so far: 9696.765
If we take 2690 away from 3120, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 11:
If we divide 4300 by 538, we get 7 and a remainder of 534.
The number 7 becomes the next digit in our result. 
Result so far: 9696.7657
If we subtract 3766 from 4300, we get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Advancing to step 12:
If we divide 5340 by 538, we get 9 and a remainder of 498.
Use 9 as the next digit of our solution. 
Result so far: 9696.76579
Subtract 4842 from 5340 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Let's proceed to step 13:
If we divide 4980 by 538, we get 9 and a remainder of 138.
Record the quotient 9 as the next digit in the result. 
Result so far: 9696.765799
Subtract 4842 from 4980 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

The final result is 9696.765799 with a remainder of 1.38e-05.