Let's divide 238870 by 485
The aim is to understand the frequency of 485 in 238870.

On to step 1:
485 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 485

On to step 2:
If we divide 23 by 485, we get 0 and a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 485

Going ahead to step 3:
When dividing 238 by 485, we get 0 with a remainder of 238.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 238 leaves us with 238.
Include the next digit (8) from the dividend after 238, then repeat: 2388 / 485

Step 4:
The number 485 fits into 2388 4 times, leaving a remainder of 448.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 1940 from 2388 and we're left with 448.
Fetch the next digit (7) from the dividend, attach it to 448 and continue: 4487 / 485

Let's proceed to step 5:
485 can be fit into 4487 9 times, resulting in a remainder of 122.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtracting 4365 from 4487 leaves us with 122.
Bring next digit (0) of the dividend behind the 122 and repeat the process: 1220 / 485

Going ahead to step 6:
When dividing 1220 by 485, we get 2 with a remainder of 250.
Record the quotient 2 as the next digit in the result. 
Result so far: 492.0
The remainder is 250 after subtracting 970 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 7:
2500 divided by 485 is 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 492.5
If we subtract 2425 from 2500, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 8:
The number 485 fits into 750 1 times, leaving a remainder of 265.
The next digit of our result is 1. 
Result so far: 492.51
Deduct 485 from 750 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Let's proceed to step 9:
The number 485 fits into 2650 5 times, leaving a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 492.515
If we take 2425 away from 2650, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 10:
If we divide 2250 by 485, we get 4 and a remainder of 310.
Record the quotient 4 as the next digit in the result. 
Result so far: 492.5154
Subtract 1940 from 2250 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 11:
485 goes into 3100 6 times with a remainder of 190.
Put 6 as the next digit of the answer. 
Result so far: 492.51546
If we subtract 2910 from 3100, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 12:
1900 divided by 485 is 3 with a remainder of 445.
The number 3 becomes the next digit in our result. 
Result so far: 492.515463
Subtracting 1455 from 1900 leaves us with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Going ahead to step 13:
When dividing 4450 by 485, we get 9 with a remainder of 85.
Write down 9 as next digit of the result. 
Result so far: 492.5154639
If we subtract 4365 from 4450, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 14:
If we divide 850 by 485, we get 1 and a remainder of 365.
The next digit of our result is 1. 
Result so far: 492.51546391
The remainder is 365 after subtracting 485 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

After the division, we end up with 492.51546391 and a remainder of 3.65e-07.