90324071 divided by 238 
The aim is to understand the frequency of 238 in 90324071.

On to step 1:
238 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 238

On to step 2:
90 divided by 238 is 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 90, we get 90.
Bring next digit (3) of the dividend behind the 90 and repeat the process: 903 / 238

Advancing to step 3:
238 can be fit into 903 3 times, resulting in a remainder of 189.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 189 after subtracting 714 from 903.
Grab the next digit (2) from the dividend, add it to 189, then carry on: 1892 / 238

Step 4:
1892 divided by 238 is 7 with a remainder of 226.
Use 7 as the next digit of our solution. 
Result so far: 37.0
The remainder is 226 after subtracting 1666 from 1892.
Append the next digit (4) from the dividend to 226 and continue with: 2264 / 238

Let's proceed to step 5:
238 goes into 2264 9 times with a remainder of 122.
The next digit of our result is 9. 
Result so far: 379.0
Subtracting 2142 from 2264 leaves us with 122.
Bring next digit (0) of the dividend behind the 122 and repeat the process: 1220 / 238

Moving on to step 6:
If we divide 1220 by 238, we get 5 and a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 3795.0
Subtract 1190 from 1220 to get 30.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 238

Advancing to step 7:
238 can be fit into 307 1 times, resulting in a remainder of 69.
Write down 1 as next digit of the result. 
Result so far: 37951.0
Subtracting 238 from 307 leaves us with 69.
Grab the next digit (1) from the dividend, add it to 69, then carry on: 691 / 238

Step 8:
238 can be fit into 691 2 times, resulting in a remainder of 215.
The number 2 becomes the next digit in our result. 
Result so far: 379512.0
The remainder is 215 after subtracting 476 from 691.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 9:
238 can be fit into 2150 9 times, resulting in a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 379512.9
If we subtract 2142 from 2150, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
The number 238 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 379512.9
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
238 goes into 800 3 times with a remainder of 86.
Record the quotient 3 as the next digit in the result. 
Result so far: 379512.903
Deduct 714 from 800 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 12:
When dividing 860 by 238, we get 3 with a remainder of 146.
Write down 3 as next digit of the result. 
Result so far: 379512.9033
Subtract 714 from 860 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Our division results in 379512.9033 with a remaining 0.00146.