837421 ÷ 79 
The aim is to understand the frequency of 79 in 837421.

Going ahead to step 1:
8 divided by 79 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 79

On to step 2:
The number 79 fits into 83 1 times, leaving a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 79 from 83 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 79

Let's proceed to step 3:
79 goes into 47 0 times with a remainder of 47.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 47 to get 47.
Bring next digit (4) of the dividend behind the 47 and repeat the process: 474 / 79

On to step 4:
79 goes into 474 6 times with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 106.0
If we take 474 away from 474, we end up with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 79

Let's proceed to step 5:
2 divided by 79 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 1060.0
If we take 0 away from 2, we end up with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 79

Going ahead to step 6:
If we divide 21 by 79, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 10600.0
Subtract 0 from 21 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
79 goes into 210 2 times with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 10600.2
The remainder is 52 after subtracting 158 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 8:
79 can be fit into 520 6 times, resulting in a remainder of 46.
The next digit of our result is 6. 
Result so far: 10600.26
The remainder is 46 after subtracting 474 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
The number 79 fits into 460 5 times, leaving a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 10600.265
If we subtract 395 from 460, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 10:
The number 79 fits into 650 8 times, leaving a remainder of 18.
The next digit of our result is 8. 
Result so far: 10600.2658
Subtract 632 from 650 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
The number 79 fits into 180 2 times, leaving a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 10600.26582
Deduct 158 from 180 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 12:
79 goes into 220 2 times with a remainder of 62.
Put 2 as the next digit of the answer. 
Result so far: 10600.265822
If we take 158 away from 220, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

In conclusion, the division gives 10600.265822 with a balance of 6.2e-06.