7920407 divided by 930 
The aim is to understand the frequency of 930 in 7920407.

On to step 1:
If we divide 7 by 930, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 930

Advancing to step 2:
The number 930 fits into 79 0 times, leaving a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Bring next digit (2) of the dividend behind the 79 and repeat the process: 792 / 930

Advancing to step 3:
If we divide 792 by 930, we get 0 and a remainder of 792.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 792, we end up with 792.
Take the next digit (0) from the dividend and append it to 792, then repeat: 7920 / 930

On to step 4:
930 goes into 7920 8 times with a remainder of 480.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 7440 from 7920 and we're left with 480.
Bring next digit (4) of the dividend behind the 480 and repeat the process: 4804 / 930

On to step 5:
If we divide 4804 by 930, we get 5 and a remainder of 154.
Write down 5 as next digit of the result. 
Result so far: 85.0
If we subtract 4650 from 4804, we get 154.
Fetch the next digit (0) from the dividend, attach it to 154 and continue: 1540 / 930

Going ahead to step 6:
930 goes into 1540 1 times with a remainder of 610.
Record the quotient 1 as the next digit in the result. 
Result so far: 851.0
Deduct 930 from 1540 and we're left with 610.
Include the next digit (7) from the dividend after 610, then repeat: 6107 / 930

Moving on to step 7:
If we divide 6107 by 930, we get 6 and a remainder of 527.
Use 6 as the next digit of our solution. 
Result so far: 8516.0
Subtract 5580 from 6107 to get 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Step 8:
If we divide 5270 by 930, we get 5 and a remainder of 620.
Use 5 as the next digit of our solution. 
Result so far: 8516.5
Subtracting 4650 from 5270 leaves us with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 9:
If we divide 6200 by 930, we get 6 and a remainder of 620.
Put 6 as the next digit of the answer. 
Result so far: 8516.56
Deduct 5580 from 6200 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Step 10:
6200 divided by 930 is 6 with a remainder of 620.
The number 6 becomes the next digit in our result. 
Result so far: 8516.566
The remainder is 620 after subtracting 5580 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The final result is 8516.566 with a remainder of 0.062.