We're dividing 7761470 by 393 
The aim is to understand the frequency of 393 in 7761470.

Advancing to step 1:
When dividing 7 by 393, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 393

Let's proceed to step 2:
If we divide 77 by 393, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 393

Advancing to step 3:
When dividing 776 by 393, we get 1 with a remainder of 383.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 393 away from 776, we end up with 383.
Bring next digit (1) of the dividend behind the 383 and repeat the process: 3831 / 393

On to step 4:
The number 393 fits into 3831 9 times, leaving a remainder of 294.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 294 after subtracting 3537 from 3831.
Fetch the next digit (4) from the dividend, attach it to 294 and continue: 2944 / 393

Let's proceed to step 5:
393 can be fit into 2944 7 times, resulting in a remainder of 193.
The next digit of our result is 7. 
Result so far: 197.0
Subtracting 2751 from 2944 leaves us with 193.
Grab the next digit (7) from the dividend, add it to 193, then carry on: 1937 / 393

Let's proceed to step 6:
1937 divided by 393 is 4 with a remainder of 365.
Record the quotient 4 as the next digit in the result. 
Result so far: 1974.0
The remainder is 365 after subtracting 1572 from 1937.
Bring next digit (0) of the dividend behind the 365 and repeat the process: 3650 / 393

On to step 7:
3650 divided by 393 is 9 with a remainder of 113.
Write down 9 as next digit of the result. 
Result so far: 19749.0
Deduct 3537 from 3650 and we're left with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Advancing to step 8:
If we divide 1130 by 393, we get 2 and a remainder of 344.
The number 2 becomes the next digit in our result. 
Result so far: 19749.2
If we take 786 away from 1130, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Going ahead to step 9:
If we divide 3440 by 393, we get 8 and a remainder of 296.
Put 8 as the next digit of the answer. 
Result so far: 19749.28
The remainder is 296 after subtracting 3144 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 10:
393 can be fit into 2960 7 times, resulting in a remainder of 209.
Record the quotient 7 as the next digit in the result. 
Result so far: 19749.287
If we take 2751 away from 2960, we end up with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 11:
The number 393 fits into 2090 5 times, leaving a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 19749.2875
Subtract 1965 from 2090 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 12:
When dividing 1250 by 393, we get 3 with a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 19749.28753
The remainder is 71 after subtracting 1179 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 13:
The number 393 fits into 710 1 times, leaving a remainder of 317.
The next digit of our result is 1. 
Result so far: 19749.287531
Subtracting 393 from 710 leaves us with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Moving on to step 14:
393 goes into 3170 8 times with a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 19749.2875318
Subtracting 3144 from 3170 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 15:
When dividing 260 by 393, we get 0 with a remainder of 260.
Put 0 as the next digit of the answer. 
Result so far: 19749.2875318
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 19749.2875318 and a remainder of 2.6e-07.