Let's divide 29796641 by 431
The aim is to understand the frequency of 431 in 29796641.

Advancing to step 1:
If we divide 2 by 431, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 431

On to step 2:
The number 431 fits into 29 0 times, leaving a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Bring next digit (7) of the dividend behind the 29 and repeat the process: 297 / 431

Step 3:
If we divide 297 by 431, we get 0 and a remainder of 297.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 297 leaves us with 297.
Append the next digit (9) from the dividend to 297 and continue with: 2979 / 431

Let's proceed to step 4:
431 goes into 2979 6 times with a remainder of 393.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 393 after subtracting 2586 from 2979.
Append the next digit (6) from the dividend to 393 and continue with: 3936 / 431

Step 5:
When dividing 3936 by 431, we get 9 with a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 69.0
The remainder is 57 after subtracting 3879 from 3936.
Append the next digit (6) from the dividend to 57 and continue with: 576 / 431

Moving on to step 6:
The number 431 fits into 576 1 times, leaving a remainder of 145.
Use 1 as the next digit of our solution. 
Result so far: 691.0
Deduct 431 from 576 and we're left with 145.
Fetch the next digit (4) from the dividend, attach it to 145 and continue: 1454 / 431

Going ahead to step 7:
If we divide 1454 by 431, we get 3 and a remainder of 161.
Record the quotient 3 as the next digit in the result. 
Result so far: 6913.0
If we take 1293 away from 1454, we end up with 161.
Fetch the next digit (1) from the dividend, attach it to 161 and continue: 1611 / 431

Advancing to step 8:
The number 431 fits into 1611 3 times, leaving a remainder of 318.
The number 3 becomes the next digit in our result. 
Result so far: 69133.0
Deduct 1293 from 1611 and we're left with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 9:
431 goes into 3180 7 times with a remainder of 163.
Write down 7 as next digit of the result. 
Result so far: 69133.7
The remainder is 163 after subtracting 3017 from 3180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Moving on to step 10:
The number 431 fits into 1630 3 times, leaving a remainder of 337.
Record the quotient 3 as the next digit in the result. 
Result so far: 69133.73
The remainder is 337 after subtracting 1293 from 1630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Advancing to step 11:
If we divide 3370 by 431, we get 7 and a remainder of 353.
Write down 7 as next digit of the result. 
Result so far: 69133.737
If we take 3017 away from 3370, we end up with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Let's proceed to step 12:
The number 431 fits into 3530 8 times, leaving a remainder of 82.
The next digit of our result is 8. 
Result so far: 69133.7378
If we subtract 3448 from 3530, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 13:
820 divided by 431 is 1 with a remainder of 389.
Put 1 as the next digit of the answer. 
Result so far: 69133.73781
Subtracting 431 from 820 leaves us with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Going ahead to step 14:
3890 divided by 431 is 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 69133.737819
The remainder is 11 after subtracting 3879 from 3890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 15:
110 divided by 431 is 0 with a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 69133.737819
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 16:
431 can be fit into 1100 2 times, resulting in a remainder of 238.
The number 2 becomes the next digit in our result. 
Result so far: 69133.73781902
Deduct 862 from 1100 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

The quotient of the division is 69133.73781902, and the remainder is 2.38e-07.