Let's divide 42189478 by 475
The aim is to understand the frequency of 475 in 42189478.

Let's proceed to step 1:
475 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 475

On to step 2:
When dividing 42 by 475, we get 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 475

Advancing to step 3:
475 can be fit into 421 0 times, resulting in a remainder of 421.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 421, we end up with 421.
Fetch the next digit (8) from the dividend, attach it to 421 and continue: 4218 / 475

Going ahead to step 4:
475 can be fit into 4218 8 times, resulting in a remainder of 418.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 418 after subtracting 3800 from 4218.
Include the next digit (9) from the dividend after 418, then repeat: 4189 / 475

Going ahead to step 5:
When dividing 4189 by 475, we get 8 with a remainder of 389.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 3800 from 4189, we get 389.
Take the next digit (4) from the dividend and append it to 389, then repeat: 3894 / 475

Advancing to step 6:
475 can be fit into 3894 8 times, resulting in a remainder of 94.
The number 8 becomes the next digit in our result. 
Result so far: 888.0
Deduct 3800 from 3894 and we're left with 94.
Take the next digit (7) from the dividend and append it to 94, then repeat: 947 / 475

On to step 7:
475 goes into 947 1 times with a remainder of 472.
Use 1 as the next digit of our solution. 
Result so far: 8881.0
Subtract 475 from 947 to get 472.
Append the next digit (8) from the dividend to 472 and continue with: 4728 / 475

Moving on to step 8:
475 can be fit into 4728 9 times, resulting in a remainder of 453.
The number 9 becomes the next digit in our result. 
Result so far: 88819.0
Deduct 4275 from 4728 and we're left with 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Step 9:
475 goes into 4530 9 times with a remainder of 255.
Put 9 as the next digit of the answer. 
Result so far: 88819.9
Subtracting 4275 from 4530 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 10:
The number 475 fits into 2550 5 times, leaving a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 88819.95
If we subtract 2375 from 2550, we get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 11:
When dividing 1750 by 475, we get 3 with a remainder of 325.
The next digit of our result is 3. 
Result so far: 88819.953
Subtract 1425 from 1750 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Let's proceed to step 12:
475 goes into 3250 6 times with a remainder of 400.
The next digit of our result is 6. 
Result so far: 88819.9536
If we take 2850 away from 3250, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 13:
The number 475 fits into 4000 8 times, leaving a remainder of 200.
Put 8 as the next digit of the answer. 
Result so far: 88819.95368
Subtract 3800 from 4000 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 14:
If we divide 2000 by 475, we get 4 and a remainder of 100.
The number 4 becomes the next digit in our result. 
Result so far: 88819.953684
Subtract 1900 from 2000 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.

Moving on to step 15:
The number 475 fits into 1000 2 times, leaving a remainder of 50.
Put 2 as the next digit of the answer. 
Result so far: 88819.9536842
If we subtract 950 from 1000, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 16:
475 can be fit into 500 1 times, resulting in a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 88819.95368421
Deduct 475 from 500 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.

After the division, we end up with 88819.95368421 and a remainder of 2.5e-08.