We look at the division of 449017 by 70 
The aim is to understand the frequency of 70 in 449017.

Step 1:
When dividing 4 by 70, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 70

Advancing to step 2:
70 goes into 44 0 times with a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 44 leaves us with 44.
Fetch the next digit (9) from the dividend, attach it to 44 and continue: 449 / 70

On to step 3:
449 divided by 70 is 6 with a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 420 from 449 and we're left with 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 70

Step 4:
290 divided by 70 is 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 64.0
Subtract 280 from 290 to get 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 70

Moving on to step 5:
70 can be fit into 101 1 times, resulting in a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 641.0
Subtract 70 from 101 to get 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 70

Going ahead to step 6:
The number 70 fits into 317 4 times, leaving a remainder of 37.
Use 4 as the next digit of our solution. 
Result so far: 6414.0
If we subtract 280 from 317, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
70 can be fit into 370 5 times, resulting in a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 6414.5
Deduct 350 from 370 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 8:
When dividing 200 by 70, we get 2 with a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 6414.52
Deduct 140 from 200 and we're left 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.

Let's proceed to step 9:
The number 70 fits into 600 8 times, leaving a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 6414.528
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.

Step 10:
400 divided by 70 is 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 6414.5285
Deduct 350 from 400 and we're left 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 11:
70 goes into 500 7 times with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 6414.52857
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
70 goes into 100 1 times with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 6414.528571
If we subtract 70 from 100, we 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.

Going ahead to step 13:
When dividing 300 by 70, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 6414.5285714
If we take 280 away from 300, we end up 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.

Moving on to step 14:
70 goes into 200 2 times with a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 6414.52857142
Deduct 140 from 200 and we're left 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.

The quotient of the division is 6414.52857142, and the remainder is 6e-08.