We're dividing 31320885 by 434 
The aim is to understand the frequency of 434 in 31320885.

Advancing to step 1:
434 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 434

Advancing to step 2:
The number 434 fits into 31 0 times, leaving a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Append the next digit (3) from the dividend to 31 and continue with: 313 / 434

Advancing to step 3:
313 divided by 434 is 0 with a remainder of 313.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 313 to get 313.
Bring next digit (2) of the dividend behind the 313 and repeat the process: 3132 / 434

Let's proceed to step 4:
The number 434 fits into 3132 7 times, leaving a remainder of 94.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 94 after subtracting 3038 from 3132.
Grab the next digit (0) from the dividend, add it to 94, then carry on: 940 / 434

Advancing to step 5:
When dividing 940 by 434, we get 2 with a remainder of 72.
The next digit of our result is 2. 
Result so far: 72.0
Deduct 868 from 940 and we're left with 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 434

Going ahead to step 6:
When dividing 728 by 434, we get 1 with a remainder of 294.
Put 1 as the next digit of the answer. 
Result so far: 721.0
If we take 434 away from 728, we end up with 294.
Take the next digit (8) from the dividend and append it to 294, then repeat: 2948 / 434

Advancing to step 7:
If we divide 2948 by 434, we get 6 and a remainder of 344.
Write down 6 as next digit of the result. 
Result so far: 7216.0
If we take 2604 away from 2948, we end up with 344.
Bring next digit (5) of the dividend behind the 344 and repeat the process: 3445 / 434

Step 8:
When dividing 3445 by 434, we get 7 with a remainder of 407.
The number 7 becomes the next digit in our result. 
Result so far: 72167.0
Deduct 3038 from 3445 and we're left with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Going ahead to step 9:
If we divide 4070 by 434, we get 9 and a remainder of 164.
Record the quotient 9 as the next digit in the result. 
Result so far: 72167.9
The remainder is 164 after subtracting 3906 from 4070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 10:
1640 divided by 434 is 3 with a remainder of 338.
Record the quotient 3 as the next digit in the result. 
Result so far: 72167.93
If we take 1302 away from 1640, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 11:
If we divide 3380 by 434, we get 7 and a remainder of 342.
The number 7 becomes the next digit in our result. 
Result so far: 72167.937
The remainder is 342 after subtracting 3038 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Let's proceed to step 12:
434 goes into 3420 7 times with a remainder of 382.
The next digit of our result is 7. 
Result so far: 72167.9377
Subtract 3038 from 3420 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

The quotient of the division is 72167.9377, and the remainder is 0.00382.