We look at the division of 468572 by 70 
The aim is to understand the frequency of 70 in 468572.

Moving on to step 1:
70 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 70

Going ahead to step 2:
If we divide 46 by 70, we get 0 and a remainder of 46.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 46, we end up with 46.
Take the next digit (8) from the dividend and append it to 46, then repeat: 468 / 70

On to step 3:
When dividing 468 by 70, we get 6 with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 420 from 468 to get 48.
Grab the next digit (5) from the dividend, add it to 48, then carry on: 485 / 70

Moving on to step 4:
70 goes into 485 6 times with a remainder of 65.
Write down 6 as next digit of the result. 
Result so far: 66.0
If we subtract 420 from 485, we get 65.
Grab the next digit (7) from the dividend, add it to 65, then carry on: 657 / 70

Advancing to step 5:
When dividing 657 by 70, we get 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 669.0
If we subtract 630 from 657, we get 27.
Bring next digit (2) of the dividend behind the 27 and repeat the process: 272 / 70

Going ahead to step 6:
When dividing 272 by 70, we get 3 with a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 6693.0
Deduct 210 from 272 and we're left 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.

Advancing to step 7:
The number 70 fits into 620 8 times, leaving a remainder of 60.
Record the quotient 8 as the next digit in the result. 
Result so far: 6693.8
Subtracting 560 from 620 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 8:
70 can be fit into 600 8 times, resulting in a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 6693.88
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 6693.88 with a remainder of 0.04.