Let's divide 233631 by 70
The aim is to understand the frequency of 70 in 233631.

On to step 1:
70 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 70

Advancing to step 2:
When dividing 23 by 70, we get 0 with a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Bring next digit (3) of the dividend behind the 23 and repeat the process: 233 / 70

Going ahead to step 3:
70 goes into 233 3 times with a remainder of 23.
The next digit of our result is 3. 
Result so far: 3.0
If we take 210 away from 233, we end up with 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 70

Going ahead to step 4:
70 goes into 236 3 times with a remainder of 26.
The next digit of our result is 3. 
Result so far: 33.0
Subtract 210 from 236 to get 26.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 70

Step 5:
The number 70 fits into 263 3 times, leaving a remainder of 53.
Put 3 as the next digit of the answer. 
Result so far: 333.0
If we subtract 210 from 263, we get 53.
Append the next digit (1) from the dividend to 53 and continue with: 531 / 70

Let's proceed to step 6:
When dividing 531 by 70, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 3337.0
Deduct 490 from 531 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 7:
If we divide 410 by 70, we get 5 and a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 3337.5
Subtracting 350 from 410 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
If we divide 600 by 70, we get 8 and a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 3337.58
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
400 divided by 70 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 3337.585
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
70 goes into 500 7 times with a remainder of 10.
The next digit of our result is 7. 
Result so far: 3337.5857
Deduct 490 from 500 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 3337.58571
If we take 70 away from 100, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
70 goes into 300 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 3337.585714
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
70 goes into 200 2 times with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 3337.5857142
Subtract 140 from 200 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 14:
70 can be fit into 600 8 times, resulting in a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 3337.58571428
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 3337.58571428 with a remainder of 4e-08.