392499 divided by 70 
The aim is to understand the frequency of 70 in 392499.

Step 1:
If we divide 3 by 70, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 70

Step 2:
If we divide 39 by 70, we get 0 and a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (2) from the dividend and append it to 39, then repeat: 392 / 70

Step 3:
392 divided by 70 is 5 with a remainder of 42.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 350 away from 392, we end up with 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 70

On to step 4:
The number 70 fits into 424 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 56.0
The remainder is 4 after subtracting 420 from 424.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 70

Moving on to step 5:
49 divided by 70 is 0 with a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 560.0
Deduct 0 from 49 and we're left with 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 70

Advancing to step 6:
70 can be fit into 499 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 5607.0
The remainder is 9 after subtracting 490 from 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
90 divided by 70 is 1 with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 5607.1
Subtracting 70 from 90 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.

On to step 8:
When dividing 200 by 70, we get 2 with a remainder of 60.
The next digit of our result is 2. 
Result so far: 5607.12
Subtracting 140 from 200 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
If we divide 600 by 70, we get 8 and a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 5607.128
If we take 560 away from 600, 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.

Let's proceed to step 10:
The number 70 fits into 400 5 times, leaving a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 5607.1285
If we subtract 350 from 400, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
When dividing 500 by 70, we get 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 5607.12857
Subtracting 490 from 500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 12:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 5607.128571
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
The number 70 fits into 300 4 times, leaving a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 5607.1285714
Deduct 280 from 300 and we're left 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.

Advancing to step 14:
70 can be fit into 200 2 times, resulting in a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 5607.12857142
Subtracting 140 from 200 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Our division results in 5607.12857142 with a remaining 6e-08.