Let's divide 73990249 by 236
The aim is to understand the frequency of 236 in 73990249.

Going ahead to step 1:
236 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 236

Step 2:
If we divide 73 by 236, we get 0 and a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Grab the next digit (9) from the dividend, add it to 73, then carry on: 739 / 236

Advancing to step 3:
236 goes into 739 3 times with a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 708 away from 739, we end up with 31.
Bring next digit (9) of the dividend behind the 31 and repeat the process: 319 / 236

Let's proceed to step 4:
If we divide 319 by 236, we get 1 and a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
Subtracting 236 from 319 leaves us with 83.
Bring next digit (0) of the dividend behind the 83 and repeat the process: 830 / 236

On to step 5:
830 divided by 236 is 3 with a remainder of 122.
Put 3 as the next digit of the answer. 
Result so far: 313.0
If we subtract 708 from 830, we get 122.
Append the next digit (2) from the dividend to 122 and continue with: 1222 / 236

Advancing to step 6:
1222 divided by 236 is 5 with a remainder of 42.
Record the quotient 5 as the next digit in the result. 
Result so far: 3135.0
Subtract 1180 from 1222 to get 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 236

Advancing to step 7:
When dividing 424 by 236, we get 1 with a remainder of 188.
The number 1 becomes the next digit in our result. 
Result so far: 31351.0
If we subtract 236 from 424, we get 188.
Include the next digit (9) from the dividend after 188, then repeat: 1889 / 236

On to step 8:
236 can be fit into 1889 8 times, resulting in a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 313518.0
The remainder is 1 after subtracting 1888 from 1889.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
236 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 313518.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
When dividing 100 by 236, we get 0 with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 313518.0
Subtract 0 from 100 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.

The quotient of the division is 313518.0, and the remainder is 0.1.