We look at the division of 91048834 by 800 
The aim is to understand the frequency of 800 in 91048834.

Let's proceed to step 1:
9 divided by 800 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 800

Let's proceed to step 2:
If we divide 91 by 800, we get 0 and a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Grab the next digit (0) from the dividend, add it to 91, then carry on: 910 / 800

On to step 3:
The number 800 fits into 910 1 times, leaving a remainder of 110.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 800 from 910 and we're left with 110.
Grab the next digit (4) from the dividend, add it to 110, then carry on: 1104 / 800

Moving on to step 4:
When dividing 1104 by 800, we get 1 with a remainder of 304.
The next digit of our result is 1. 
Result so far: 11.0
If we subtract 800 from 1104, we get 304.
Bring next digit (8) of the dividend behind the 304 and repeat the process: 3048 / 800

Advancing to step 5:
800 goes into 3048 3 times with a remainder of 648.
Use 3 as the next digit of our solution. 
Result so far: 113.0
Deduct 2400 from 3048 and we're left with 648.
Take the next digit (8) from the dividend and append it to 648, then repeat: 6488 / 800

Going ahead to step 6:
6488 divided by 800 is 8 with a remainder of 88.
Put 8 as the next digit of the answer. 
Result so far: 1138.0
If we subtract 6400 from 6488, we get 88.
Bring next digit (3) of the dividend behind the 88 and repeat the process: 883 / 800

Moving on to step 7:
800 goes into 883 1 times with a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 11381.0
Subtract 800 from 883 to get 83.
Fetch the next digit (4) from the dividend, attach it to 83 and continue: 834 / 800

Moving on to step 8:
The number 800 fits into 834 1 times, leaving a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 113811.0
Deduct 800 from 834 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
If we divide 340 by 800, we get 0 and a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 113811.0
If we subtract 0 from 340, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 10:
3400 divided by 800 is 4 with a remainder of 200.
The next digit of our result is 4. 
Result so far: 113811.04
Subtracting 3200 from 3400 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 11:
The number 800 fits into 2000 2 times, leaving a remainder of 400.
Record the quotient 2 as the next digit in the result. 
Result so far: 113811.042
The remainder is 400 after subtracting 1600 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 12:
If we divide 4000 by 800, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 113811.0425
If we subtract 4000 from 4000, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
800 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 113811.0425
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 14:
800 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 113811.0425
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 113811.0425 with a remainder of 0.0.