836498 divided by 54 
The aim is to understand the frequency of 54 in 836498.

Moving on to step 1:
When dividing 8 by 54, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 54

Advancing to step 2:
The number 54 fits into 83 1 times, leaving a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 54 from 83 to get 29.
Append the next digit (6) from the dividend to 29 and continue with: 296 / 54

On to step 3:
54 goes into 296 5 times with a remainder of 26.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Deduct 270 from 296 and we're left with 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 54

On to step 4:
54 can be fit into 264 4 times, resulting in a remainder of 48.
The next digit of our result is 4. 
Result so far: 154.0
Deduct 216 from 264 and we're left with 48.
Grab the next digit (9) from the dividend, add it to 48, then carry on: 489 / 54

Advancing to step 5:
54 goes into 489 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 1549.0
Deduct 486 from 489 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 54

Moving on to step 6:
If we divide 38 by 54, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 15490.0
Deduct 0 from 38 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
380 divided by 54 is 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 15490.7
The remainder is 2 after subtracting 378 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
54 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 15490.7
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 54, we get 3 with a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 15490.703
If we subtract 162 from 200, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
380 divided by 54 is 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 15490.7037
Deduct 378 from 380 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
If we divide 20 by 54, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 15490.7037
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
54 can be fit into 200 3 times, resulting in a remainder of 38.
Use 3 as the next digit of our solution. 
Result so far: 15490.703703
Deduct 162 from 200 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
The number 54 fits into 380 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 15490.7037037
If we subtract 378 from 380, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
When dividing 20 by 54, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 15490.7037037
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 15490.7037037 with a remainder of 2e-08.