607799 ÷ 70 
The aim is to understand the frequency of 70 in 607799.

Moving on to step 1:
When dividing 6 by 70, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 70

Moving on to step 2:
If we divide 60 by 70, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 60, we get 60.
Grab the next digit (7) from the dividend, add it to 60, then carry on: 607 / 70

On to step 3:
The number 70 fits into 607 8 times, leaving a remainder of 47.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 560 away from 607, we end up with 47.
Bring next digit (7) of the dividend behind the 47 and repeat the process: 477 / 70

On to step 4:
The number 70 fits into 477 6 times, leaving a remainder of 57.
The next digit of our result is 6. 
Result so far: 86.0
If we subtract 420 from 477, we get 57.
Append the next digit (9) from the dividend to 57 and continue with: 579 / 70

Moving on to step 5:
If we divide 579 by 70, we get 8 and a remainder of 19.
The number 8 becomes the next digit in our result. 
Result so far: 868.0
If we take 560 away from 579, we end up with 19.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 70

Let's proceed to step 6:
70 goes into 199 2 times with a remainder of 59.
Put 2 as the next digit of the answer. 
Result so far: 8682.0
Deduct 140 from 199 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 7:
70 goes into 590 8 times with a remainder of 30.
The next digit of our result is 8. 
Result so far: 8682.8
Deduct 560 from 590 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
70 can be fit into 300 4 times, resulting in a remainder of 20.
The next digit of our result is 4. 
Result so far: 8682.84
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.

Step 9:
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: 8682.842
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.

Going ahead to step 10:
70 goes into 600 8 times with a remainder of 40.
The next digit of our result is 8. 
Result so far: 8682.8428
Subtracting 560 from 600 leaves us 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.

On to step 11:
The number 70 fits into 400 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 8682.84285
If we take 350 away from 400, 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.

Moving on to step 12:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 8682.842857
Deduct 490 from 500 and we're left 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.

Going ahead to step 13:
When dividing 100 by 70, we get 1 with a remainder of 30.
The next digit of our result is 1. 
Result so far: 8682.8428571
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.

Moving on to step 14:
300 divided by 70 is 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 8682.84285714
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.

The final outcome is 8682.84285714, with a leftover of 2e-08.