We look at the division of 84775397 by 394 
The aim is to understand the frequency of 394 in 84775397.

Step 1:
394 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 394

Let's proceed to step 2:
If we divide 84 by 394, we get 0 and a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Fetch the next digit (7) from the dividend, attach it to 84 and continue: 847 / 394

Step 3:
847 divided by 394 is 2 with a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 788 from 847 to get 59.
Bring next digit (7) of the dividend behind the 59 and repeat the process: 597 / 394

Let's proceed to step 4:
When dividing 597 by 394, we get 1 with a remainder of 203.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtracting 394 from 597 leaves us with 203.
Include the next digit (5) from the dividend after 203, then repeat: 2035 / 394

Let's proceed to step 5:
2035 divided by 394 is 5 with a remainder of 65.
The next digit of our result is 5. 
Result so far: 215.0
If we subtract 1970 from 2035, we get 65.
Bring next digit (3) of the dividend behind the 65 and repeat the process: 653 / 394

On to step 6:
394 goes into 653 1 times with a remainder of 259.
The number 1 becomes the next digit in our result. 
Result so far: 2151.0
If we take 394 away from 653, we end up with 259.
Fetch the next digit (9) from the dividend, attach it to 259 and continue: 2599 / 394

On to step 7:
When dividing 2599 by 394, we get 6 with a remainder of 235.
The next digit of our result is 6. 
Result so far: 21516.0
Deduct 2364 from 2599 and we're left with 235.
Append the next digit (7) from the dividend to 235 and continue with: 2357 / 394

Moving on to step 8:
When dividing 2357 by 394, we get 5 with a remainder of 387.
Write down 5 as next digit of the result. 
Result so far: 215165.0
If we take 1970 away from 2357, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Going ahead to step 9:
394 goes into 3870 9 times with a remainder of 324.
Record the quotient 9 as the next digit in the result. 
Result so far: 215165.9
Deduct 3546 from 3870 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 10:
3240 divided by 394 is 8 with a remainder of 88.
Use 8 as the next digit of our solution. 
Result so far: 215165.98
If we subtract 3152 from 3240, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 11:
If we divide 880 by 394, we get 2 and a remainder of 92.
Put 2 as the next digit of the answer. 
Result so far: 215165.982
If we take 788 away from 880, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 12:
When dividing 920 by 394, we get 2 with a remainder of 132.
Use 2 as the next digit of our solution. 
Result so far: 215165.9822
If we subtract 788 from 920, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The quotient of the division is 215165.9822, and the remainder is 0.00132.