We look at the division of 363361 by 70 
The aim is to understand the frequency of 70 in 363361.

Let's proceed to step 1:
If we divide 3 by 70, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 70

Going ahead to step 2:
If we divide 36 by 70, we get 0 and a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 70

Going ahead to step 3:
The number 70 fits into 363 5 times, leaving a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 13 after subtracting 350 from 363.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 70

Going ahead to step 4:
When dividing 133 by 70, we get 1 with a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
If we subtract 70 from 133, we get 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 70

Advancing to step 5:
If we divide 636 by 70, we get 9 and a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 519.0
Subtract 630 from 636 to get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 70

Step 6:
When dividing 61 by 70, we get 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 5190.0
Subtracting 0 from 61 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 7:
When dividing 610 by 70, we get 8 with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 5190.8
The remainder is 50 after subtracting 560 from 610.
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 8:
If we divide 500 by 70, we get 7 and a remainder of 10.
The next digit of our result is 7. 
Result so far: 5190.87
Subtracting 490 from 500 leaves us 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.

On to step 9:
70 goes into 100 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 5190.871
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 10:
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: 5190.8714
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
70 can be fit into 200 2 times, resulting in a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 5190.87142
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.

Advancing to step 12:
If we divide 600 by 70, we get 8 and a remainder of 40.
The next digit of our result is 8. 
Result so far: 5190.871428
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.

Moving on to step 13:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 5190.8714285
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.

Step 14:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 5190.87142857
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.

After the division, we end up with 5190.87142857 and a remainder of 1e-08.