431590 divided by 70 
The aim is to understand the frequency of 70 in 431590.

Going ahead to step 1:
70 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 70

Let's proceed to step 2:
The number 70 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Include the next digit (1) from the dividend after 43, then repeat: 431 / 70

On to step 3:
431 divided by 70 is 6 with a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 420 from 431, we get 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 70

Let's proceed to step 4:
115 divided by 70 is 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 61.0
If we take 70 away from 115, we end up with 45.
Take the next digit (9) from the dividend and append it to 45, then repeat: 459 / 70

Going ahead to step 5:
459 divided by 70 is 6 with a remainder of 39.
Write down 6 as next digit of the result. 
Result so far: 616.0
If we take 420 away from 459, we end up with 39.
Take the next digit (0) from the dividend and append it to 39, then repeat: 390 / 70

Moving on to step 6:
70 goes into 390 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 6165.0
Subtracting 350 from 390 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 7:
When dividing 400 by 70, we get 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 6165.5
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.

Going ahead to step 8:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 6165.57
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 9:
100 divided by 70 is 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 6165.571
If we take 70 away from 100, we end up 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.

On to step 10:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 6165.5714
The remainder is 20 after subtracting 280 from 300.
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 11:
70 can be fit into 200 2 times, resulting in a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 6165.57142
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.

Let's proceed to step 12:
600 divided by 70 is 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 6165.571428
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.

Advancing to step 13:
The number 70 fits into 400 5 times, leaving a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 6165.5714285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
500 divided by 70 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 6165.57142857
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.

The final result is 6165.57142857 with a remainder of 1e-08.