We're dividing 55162913 by 375 
The aim is to understand the frequency of 375 in 55162913.

Step 1:
5 divided by 375 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 375

Advancing to step 2:
375 goes into 55 0 times with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 375

On to step 3:
375 goes into 551 1 times with a remainder of 176.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 375 from 551 leaves us with 176.
Include the next digit (6) from the dividend after 176, then repeat: 1766 / 375

Advancing to step 4:
When dividing 1766 by 375, we get 4 with a remainder of 266.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 1500 from 1766 leaves us with 266.
Take the next digit (2) from the dividend and append it to 266, then repeat: 2662 / 375

Moving on to step 5:
If we divide 2662 by 375, we get 7 and a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 147.0
If we take 2625 away from 2662, we end up with 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 375

Moving on to step 6:
375 goes into 379 1 times with a remainder of 4.
The next digit of our result is 1. 
Result so far: 1471.0
If we subtract 375 from 379, we get 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 375

Step 7:
If we divide 41 by 375, we get 0 and a remainder of 41.
The next digit of our result is 0. 
Result so far: 14710.0
If we take 0 away from 41, we end up with 41.
Append the next digit (3) from the dividend to 41 and continue with: 413 / 375

Going ahead to step 8:
When dividing 413 by 375, we get 1 with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 147101.0
The remainder is 38 after subtracting 375 from 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 9:
375 can be fit into 380 1 times, resulting in a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 147101.1
The remainder is 5 after subtracting 375 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
375 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 147101.1
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
The number 375 fits into 500 1 times, leaving a remainder of 125.
Use 1 as the next digit of our solution. 
Result so far: 147101.101
If we subtract 375 from 500, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 12:
375 goes into 1250 3 times with a remainder of 125.
The next digit of our result is 3. 
Result so far: 147101.1013
Deduct 1125 from 1250 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 13:
If we divide 1250 by 375, we get 3 and a remainder of 125.
The number 3 becomes the next digit in our result. 
Result so far: 147101.10133
Deduct 1125 from 1250 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final outcome is 147101.10133, with a leftover of 0.000125.