5487093 divided by 396 
The aim is to understand the frequency of 396 in 5487093.

Going ahead 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 (4) from the dividend, add it to 5, then carry on: 54 / 396

Going ahead to step 2:
396 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Take the next digit (8) from the dividend and append it to 54, then repeat: 548 / 396

Let's proceed to step 3:
The number 396 fits into 548 1 times, leaving a remainder of 152.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 396 from 548 leaves us with 152.
Grab the next digit (7) from the dividend, add it to 152, then carry on: 1527 / 396

Let's proceed to step 4:
When dividing 1527 by 396, we get 3 with a remainder of 339.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
The remainder is 339 after subtracting 1188 from 1527.
Fetch the next digit (0) from the dividend, attach it to 339 and continue: 3390 / 396

Step 5:
The number 396 fits into 3390 8 times, leaving a remainder of 222.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtracting 3168 from 3390 leaves us with 222.
Bring next digit (9) of the dividend behind the 222 and repeat the process: 2229 / 396

Advancing to step 6:
396 goes into 2229 5 times with a remainder of 249.
Record the quotient 5 as the next digit in the result. 
Result so far: 1385.0
The remainder is 249 after subtracting 1980 from 2229.
Take the next digit (3) from the dividend and append it to 249, then repeat: 2493 / 396

Step 7:
The number 396 fits into 2493 6 times, leaving a remainder of 117.
Use 6 as the next digit of our solution. 
Result so far: 13856.0
The remainder is 117 after subtracting 2376 from 2493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 8:
The number 396 fits into 1170 2 times, leaving a remainder of 378.
The number 2 becomes the next digit in our result. 
Result so far: 13856.2
If we take 792 away from 1170, we end up with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Moving on to step 9:
396 can be fit into 3780 9 times, resulting in a remainder of 216.
Use 9 as the next digit of our solution. 
Result so far: 13856.29
Deduct 3564 from 3780 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 10:
396 goes into 2160 5 times with a remainder of 180.
Use 5 as the next digit of our solution. 
Result so far: 13856.295
The remainder is 180 after subtracting 1980 from 2160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
If we divide 1800 by 396, we get 4 and a remainder of 216.
The number 4 becomes the next digit in our result. 
Result so far: 13856.2954
The remainder is 216 after subtracting 1584 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 12:
When dividing 2160 by 396, we get 5 with a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 13856.29545
The remainder is 180 after subtracting 1980 from 2160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 13:
1800 divided by 396 is 4 with a remainder of 216.
Use 4 as the next digit of our solution. 
Result so far: 13856.295454
Subtract 1584 from 1800 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 14:
2160 divided by 396 is 5 with a remainder of 180.
Put 5 as the next digit of the answer. 
Result so far: 13856.2954545
If we subtract 1980 from 2160, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 15:
396 goes into 1800 4 times with a remainder of 216.
Use 4 as the next digit of our solution. 
Result so far: 13856.29545454
Deduct 1584 from 1800 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final outcome is 13856.29545454, with a leftover of 2.16e-07.