838920 ÷ 76 
The aim is to understand the frequency of 76 in 838920.

Advancing to step 1:
76 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 76

On to step 2:
76 goes into 83 1 times with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 76 from 83, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 76

Step 3:
When dividing 78 by 76, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 76 from 78 and we're left with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 76

Going ahead to step 4:
76 can be fit into 29 0 times, resulting in a remainder of 29.
The next digit of our result is 0. 
Result so far: 110.0
Subtract 0 from 29 to get 29.
Include the next digit (2) from the dividend after 29, then repeat: 292 / 76

Advancing to step 5:
If we divide 292 by 76, we get 3 and a remainder of 64.
Put 3 as the next digit of the answer. 
Result so far: 1103.0
Subtract 228 from 292 to get 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 76

Advancing to step 6:
76 can be fit into 640 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 11038.0
If we subtract 608 from 640, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
76 goes into 320 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 11038.4
The remainder is 16 after subtracting 304 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
When dividing 160 by 76, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 11038.42
The remainder is 8 after subtracting 152 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
The number 76 fits into 80 1 times, leaving a remainder of 4.
The next digit of our result is 1. 
Result so far: 11038.421
If we subtract 76 from 80, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
76 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 11038.421
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
76 can be fit into 400 5 times, resulting in a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 11038.42105
Subtracting 380 from 400 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.

Moving on to step 12:
76 can be fit into 200 2 times, resulting in a remainder of 48.
The next digit of our result is 2. 
Result so far: 11038.421052
Subtract 152 from 200 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
When dividing 480 by 76, we get 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 11038.4210526
Deduct 456 from 480 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
240 divided by 76 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 11038.42105263
Deduct 228 from 240 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 11038.42105263 and a remainder of 1.2e-08.