We look at the division of 59401911 by 515 
The aim is to understand the frequency of 515 in 59401911.

Moving on to step 1:
When dividing 5 by 515, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 515

On to step 2:
515 goes into 59 0 times with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 59, we get 59.
Take the next digit (4) from the dividend and append it to 59, then repeat: 594 / 515

On to step 3:
515 can be fit into 594 1 times, resulting in a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 515 from 594 to get 79.
Fetch the next digit (0) from the dividend, attach it to 79 and continue: 790 / 515

Moving on to step 4:
When dividing 790 by 515, we get 1 with a remainder of 275.
The next digit of our result is 1. 
Result so far: 11.0
If we take 515 away from 790, we end up with 275.
Take the next digit (1) from the dividend and append it to 275, then repeat: 2751 / 515

Let's proceed to step 5:
When dividing 2751 by 515, we get 5 with a remainder of 176.
Put 5 as the next digit of the answer. 
Result so far: 115.0
If we subtract 2575 from 2751, we get 176.
Fetch the next digit (9) from the dividend, attach it to 176 and continue: 1769 / 515

On to step 6:
515 goes into 1769 3 times with a remainder of 224.
The number 3 becomes the next digit in our result. 
Result so far: 1153.0
Subtracting 1545 from 1769 leaves us with 224.
Fetch the next digit (1) from the dividend, attach it to 224 and continue: 2241 / 515

Let's proceed to step 7:
2241 divided by 515 is 4 with a remainder of 181.
Write down 4 as next digit of the result. 
Result so far: 11534.0
Deduct 2060 from 2241 and we're left with 181.
Include the next digit (1) from the dividend after 181, then repeat: 1811 / 515

Advancing to step 8:
1811 divided by 515 is 3 with a remainder of 266.
Record the quotient 3 as the next digit in the result. 
Result so far: 115343.0
Subtract 1545 from 1811 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Advancing to step 9:
If we divide 2660 by 515, we get 5 and a remainder of 85.
The next digit of our result is 5. 
Result so far: 115343.5
If we subtract 2575 from 2660, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 10:
515 goes into 850 1 times with a remainder of 335.
Record the quotient 1 as the next digit in the result. 
Result so far: 115343.51
Subtracting 515 from 850 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Going ahead to step 11:
3350 divided by 515 is 6 with a remainder of 260.
The next digit of our result is 6. 
Result so far: 115343.516
Subtract 3090 from 3350 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 12:
The number 515 fits into 2600 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 115343.5165
Deduct 2575 from 2600 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 13:
515 can be fit into 250 0 times, resulting in a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 115343.5165
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 14:
When dividing 2500 by 515, we get 4 with a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 115343.516504
Subtract 2060 from 2500 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 15:
515 can be fit into 4400 8 times, resulting in a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 115343.5165048
If we take 4120 away from 4400, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 16:
When dividing 2800 by 515, we get 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 115343.51650485
Subtracting 2575 from 2800 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

The quotient of the division is 115343.51650485, and the remainder is 2.25e-07.