We're dividing 5294258 by 396 
The aim is to understand the frequency of 396 in 5294258.

Moving on to step 1:
396 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 396

Step 2:
396 goes into 52 0 times with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Take the next digit (9) from the dividend and append it to 52, then repeat: 529 / 396

Step 3:
529 divided by 396 is 1 with a remainder of 133.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 396 from 529 and we're left with 133.
Take the next digit (4) from the dividend and append it to 133, then repeat: 1334 / 396

Step 4:
The number 396 fits into 1334 3 times, leaving a remainder of 146.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 1188 from 1334 and we're left with 146.
Take the next digit (2) from the dividend and append it to 146, then repeat: 1462 / 396

Let's proceed to step 5:
396 goes into 1462 3 times with a remainder of 274.
Put 3 as the next digit of the answer. 
Result so far: 133.0
Subtracting 1188 from 1462 leaves us with 274.
Take the next digit (5) from the dividend and append it to 274, then repeat: 2745 / 396

Moving on to step 6:
The number 396 fits into 2745 6 times, leaving a remainder of 369.
The number 6 becomes the next digit in our result. 
Result so far: 1336.0
Deduct 2376 from 2745 and we're left with 369.
Take the next digit (8) from the dividend and append it to 369, then repeat: 3698 / 396

Step 7:
396 can be fit into 3698 9 times, resulting in a remainder of 134.
Put 9 as the next digit of the answer. 
Result so far: 13369.0
Subtract 3564 from 3698 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 8:
The number 396 fits into 1340 3 times, leaving a remainder of 152.
The number 3 becomes the next digit in our result. 
Result so far: 13369.3
Deduct 1188 from 1340 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 9:
The number 396 fits into 1520 3 times, leaving a remainder of 332.
Record the quotient 3 as the next digit in the result. 
Result so far: 13369.33
If we take 1188 away from 1520, we end up with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

After the division, we end up with 13369.33 and a remainder of 0.332.