1630359 ÷ 250 
The aim is to understand the frequency of 250 in 1630359.

Let's proceed to step 1:
If we divide 1 by 250, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 250

Advancing to step 2:
16 divided by 250 is 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Append the next digit (3) from the dividend to 16 and continue with: 163 / 250

Moving on to step 3:
163 divided by 250 is 0 with a remainder of 163.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 163, we end up with 163.
Take the next digit (0) from the dividend and append it to 163, then repeat: 1630 / 250

Moving on to step 4:
250 goes into 1630 6 times with a remainder of 130.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 1500 from 1630 leaves us with 130.
Bring next digit (3) of the dividend behind the 130 and repeat the process: 1303 / 250

Going ahead to step 5:
1303 divided by 250 is 5 with a remainder of 53.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
Subtracting 1250 from 1303 leaves us with 53.
Take the next digit (5) from the dividend and append it to 53, then repeat: 535 / 250

Step 6:
250 goes into 535 2 times with a remainder of 35.
The number 2 becomes the next digit in our result. 
Result so far: 652.0
If we take 500 away from 535, we end up with 35.
Bring next digit (9) of the dividend behind the 35 and repeat the process: 359 / 250

On to step 7:
250 goes into 359 1 times with a remainder of 109.
Write down 1 as next digit of the result. 
Result so far: 6521.0
Subtract 250 from 359 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

On to step 8:
250 can be fit into 1090 4 times, resulting in a remainder of 90.
Record the quotient 4 as the next digit in the result. 
Result so far: 6521.4
Subtracting 1000 from 1090 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 9:
If we divide 900 by 250, we get 3 and a remainder of 150.
The number 3 becomes the next digit in our result. 
Result so far: 6521.43
If we subtract 750 from 900, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 10:
The number 250 fits into 1500 6 times, leaving a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 6521.436
Deduct 1500 from 1500 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
0 divided by 250 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 6521.436
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
250 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6521.436
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 6521.436 with a remaining 0.0.