75438085 divided by 188 
The aim is to understand the frequency of 188 in 75438085.

Let's proceed to step 1:
188 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 188

Moving on to step 2:
188 can be fit into 75 0 times, resulting in a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Bring next digit (4) of the dividend behind the 75 and repeat the process: 754 / 188

On to step 3:
When dividing 754 by 188, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 752 from 754, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 188

Going ahead to step 4:
When dividing 23 by 188, we get 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we take 0 away from 23, we end up with 23.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 188

Step 5:
238 divided by 188 is 1 with a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 401.0
If we take 188 away from 238, we end up with 50.
Append the next digit (0) from the dividend to 50 and continue with: 500 / 188

Advancing to step 6:
188 can be fit into 500 2 times, resulting in a remainder of 124.
Record the quotient 2 as the next digit in the result. 
Result so far: 4012.0
Subtract 376 from 500 to get 124.
Take the next digit (8) from the dividend and append it to 124, then repeat: 1248 / 188

Moving on to step 7:
188 goes into 1248 6 times with a remainder of 120.
Use 6 as the next digit of our solution. 
Result so far: 40126.0
The remainder is 120 after subtracting 1128 from 1248.
Grab the next digit (5) from the dividend, add it to 120, then carry on: 1205 / 188

Step 8:
If we divide 1205 by 188, we get 6 and a remainder of 77.
Put 6 as the next digit of the answer. 
Result so far: 401266.0
If we subtract 1128 from 1205, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 9:
770 divided by 188 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 401266.4
If we take 752 away from 770, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 10:
188 can be fit into 180 0 times, resulting in a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 401266.4
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 11:
1800 divided by 188 is 9 with a remainder of 108.
Record the quotient 9 as the next digit in the result. 
Result so far: 401266.409
If we subtract 1692 from 1800, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 12:
1080 divided by 188 is 5 with a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 401266.4095
The remainder is 140 after subtracting 940 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
188 can be fit into 1400 7 times, resulting in a remainder of 84.
The number 7 becomes the next digit in our result. 
Result so far: 401266.40957
The remainder is 84 after subtracting 1316 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 14:
188 can be fit into 840 4 times, resulting in a remainder of 88.
Record the quotient 4 as the next digit in the result. 
Result so far: 401266.409574
Subtract 752 from 840 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 15:
When dividing 880 by 188, we get 4 with a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 401266.4095744
Subtract 752 from 880 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The final outcome is 401266.4095744, with a leftover of 1.28e-06.