782318 ÷ 70 
The aim is to understand the frequency of 70 in 782318.

Step 1:
7 divided by 70 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 70

Step 2:
If we divide 78 by 70, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 70 away from 78, we end up with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 70

Advancing to step 3:
The number 70 fits into 82 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 70 from 82 leaves us with 12.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 70

Going ahead to step 4:
70 goes into 123 1 times with a remainder of 53.
The next digit of our result is 1. 
Result so far: 111.0
If we take 70 away from 123, we end up with 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 70

Moving on to step 5:
If we divide 531 by 70, we get 7 and a remainder of 41.
The next digit of our result is 7. 
Result so far: 1117.0
The remainder is 41 after subtracting 490 from 531.
Grab the next digit (8) from the dividend, add it to 41, then carry on: 418 / 70

On to step 6:
If we divide 418 by 70, we get 5 and a remainder of 68.
Put 5 as the next digit of the answer. 
Result so far: 11175.0
Deduct 350 from 418 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 7:
The number 70 fits into 680 9 times, leaving a remainder of 50.
Record the quotient 9 as the next digit in the result. 
Result so far: 11175.9
If we take 630 away from 680, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
If we divide 500 by 70, we get 7 and a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 11175.97
If we subtract 490 from 500, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
70 can be fit into 100 1 times, resulting in a remainder of 30.
The next digit of our result is 1. 
Result so far: 11175.971
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
If we divide 300 by 70, we get 4 and a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 11175.9714
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.

Going ahead to step 11:
70 goes into 200 2 times with a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 11175.97142
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 12:
600 divided by 70 is 8 with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 11175.971428
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 13:
If we divide 400 by 70, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 11175.9714285
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.

Advancing to step 14:
70 goes into 500 7 times with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 11175.97142857
If we subtract 490 from 500, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 11175.97142857 and a remainder of 1e-08.