We look at the division of 50753058 by 619 
The aim is to understand the frequency of 619 in 50753058.

On to step 1:
5 divided by 619 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 619

Advancing to step 2:
When dividing 50 by 619, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Append the next digit (7) from the dividend to 50 and continue with: 507 / 619

Step 3:
When dividing 507 by 619, we get 0 with a remainder of 507.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 507 and we're left with 507.
Bring next digit (5) of the dividend behind the 507 and repeat the process: 5075 / 619

On to step 4:
The number 619 fits into 5075 8 times, leaving a remainder of 123.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 4952 from 5075 to get 123.
Include the next digit (3) from the dividend after 123, then repeat: 1233 / 619

Let's proceed to step 5:
619 can be fit into 1233 1 times, resulting in a remainder of 614.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Subtract 619 from 1233 to get 614.
Fetch the next digit (0) from the dividend, attach it to 614 and continue: 6140 / 619

Let's proceed to step 6:
When dividing 6140 by 619, we get 9 with a remainder of 569.
Record the quotient 9 as the next digit in the result. 
Result so far: 819.0
If we subtract 5571 from 6140, we get 569.
Fetch the next digit (5) from the dividend, attach it to 569 and continue: 5695 / 619

Moving on to step 7:
619 can be fit into 5695 9 times, resulting in a remainder of 124.
Write down 9 as next digit of the result. 
Result so far: 8199.0
Subtracting 5571 from 5695 leaves us with 124.
Fetch the next digit (8) from the dividend, attach it to 124 and continue: 1248 / 619

Step 8:
When dividing 1248 by 619, we get 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 81992.0
Deduct 1238 from 1248 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
The number 619 fits into 100 0 times, leaving a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 81992.0
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 10:
619 can be fit into 1000 1 times, resulting in a remainder of 381.
Record the quotient 1 as the next digit in the result. 
Result so far: 81992.01
Subtracting 619 from 1000 leaves us with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 11:
If we divide 3810 by 619, we get 6 and a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 81992.016
Subtract 3714 from 3810 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 12:
619 goes into 960 1 times with a remainder of 341.
The number 1 becomes the next digit in our result. 
Result so far: 81992.0161
If we subtract 619 from 960, we get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Step 13:
619 can be fit into 3410 5 times, resulting in a remainder of 315.
Put 5 as the next digit of the answer. 
Result so far: 81992.01615
Subtracting 3095 from 3410 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 14:
619 can be fit into 3150 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 81992.016155
Deduct 3095 from 3150 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 81992.016155 and a remainder of 5.5e-06.