Let's divide 178485 by 70
The aim is to understand the frequency of 70 in 178485.

Step 1:
If we divide 1 by 70, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 70

Advancing to step 2:
When dividing 17 by 70, we get 0 with a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Fetch the next digit (8) from the dividend, attach it to 17 and continue: 178 / 70

Step 3:
70 goes into 178 2 times with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 38 after subtracting 140 from 178.
Bring next digit (4) of the dividend behind the 38 and repeat the process: 384 / 70

On to step 4:
70 goes into 384 5 times with a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
The remainder is 34 after subtracting 350 from 384.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 70

Step 5:
348 divided by 70 is 4 with a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 254.0
If we take 280 away from 348, we end up with 68.
Grab the next digit (5) from the dividend, add it to 68, then carry on: 685 / 70

Advancing to step 6:
If we divide 685 by 70, we get 9 and a remainder of 55.
Use 9 as the next digit of our solution. 
Result so far: 2549.0
If we subtract 630 from 685, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 7:
The number 70 fits into 550 7 times, leaving a remainder of 60.
Use 7 as the next digit of our solution. 
Result so far: 2549.7
Deduct 490 from 550 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 8:
When dividing 600 by 70, we get 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 2549.78
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.

Going ahead to step 9:
The number 70 fits into 400 5 times, leaving a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 2549.785
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 10:
When dividing 500 by 70, we get 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 2549.7857
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 11:
The number 70 fits into 100 1 times, leaving a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 2549.78571
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.

On to step 12:
When dividing 300 by 70, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 2549.785714
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.

Let's proceed to step 13:
70 can be fit into 200 2 times, resulting in a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 2549.7857142
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.

Step 14:
70 goes into 600 8 times with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 2549.78571428
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.

Our division results in 2549.78571428 with a remaining 4e-08.