We divide 2436440 by 631
The aim is to understand the frequency of 631 in 2436440.

On to step 1:
631 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 631

Let's proceed to step 2:
The number 631 fits into 24 0 times, leaving a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Grab the next digit (3) from the dividend, add it to 24, then carry on: 243 / 631

Moving on to step 3:
When dividing 243 by 631, we get 0 with a remainder of 243.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 243, we end up with 243.
Append the next digit (6) from the dividend to 243 and continue with: 2436 / 631

Let's proceed to step 4:
When dividing 2436 by 631, we get 3 with a remainder of 543.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 1893 away from 2436, we end up with 543.
Take the next digit (4) from the dividend and append it to 543, then repeat: 5434 / 631

Advancing to step 5:
The number 631 fits into 5434 8 times, leaving a remainder of 386.
The next digit of our result is 8. 
Result so far: 38.0
Subtract 5048 from 5434 to get 386.
Bring next digit (4) of the dividend behind the 386 and repeat the process: 3864 / 631

Step 6:
631 can be fit into 3864 6 times, resulting in a remainder of 78.
The next digit of our result is 6. 
Result so far: 386.0
The remainder is 78 after subtracting 3786 from 3864.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 631

Moving on to step 7:
When dividing 780 by 631, we get 1 with a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 3861.0
The remainder is 149 after subtracting 631 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 8:
The number 631 fits into 1490 2 times, leaving a remainder of 228.
The next digit of our result is 2. 
Result so far: 3861.2
Subtract 1262 from 1490 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 9:
When dividing 2280 by 631, we get 3 with a remainder of 387.
Record the quotient 3 as the next digit in the result. 
Result so far: 3861.23
Subtract 1893 from 2280 to get 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Step 10:
When dividing 3870 by 631, we get 6 with a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 3861.236
The remainder is 84 after subtracting 3786 from 3870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 11:
The number 631 fits into 840 1 times, leaving a remainder of 209.
Record the quotient 1 as the next digit in the result. 
Result so far: 3861.2361
If we take 631 away from 840, we end up with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Going ahead to step 12:
The number 631 fits into 2090 3 times, leaving a remainder of 197.
The number 3 becomes the next digit in our result. 
Result so far: 3861.23613
Subtracting 1893 from 2090 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 13:
The number 631 fits into 1970 3 times, leaving a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 3861.236133
If we subtract 1893 from 1970, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The final outcome is 3861.236133, with a leftover of 7.7e-06.