397914 divided by 70 
The aim is to understand the frequency of 70 in 397914.

Going ahead to step 1:
3 divided by 70 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 70

Advancing to step 2:
70 can be fit into 39 0 times, resulting in a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Take the next digit (7) from the dividend and append it to 39, then repeat: 397 / 70

Step 3:
The number 70 fits into 397 5 times, leaving a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 47 after subtracting 350 from 397.
Append the next digit (9) from the dividend to 47 and continue with: 479 / 70

On to step 4:
If we divide 479 by 70, we get 6 and a remainder of 59.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Subtract 420 from 479 to get 59.
Append the next digit (1) from the dividend to 59 and continue with: 591 / 70

Advancing to step 5:
The number 70 fits into 591 8 times, leaving a remainder of 31.
Write down 8 as next digit of the result. 
Result so far: 568.0
Subtract 560 from 591 to get 31.
Fetch the next digit (4) from the dividend, attach it to 31 and continue: 314 / 70

On to step 6:
When dividing 314 by 70, we get 4 with a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 5684.0
Subtract 280 from 314 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
70 can be fit into 340 4 times, resulting in a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 5684.4
Subtracting 280 from 340 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.

Going ahead to step 8:
The number 70 fits into 600 8 times, leaving a remainder of 40.
The next digit of our result is 8. 
Result so far: 5684.48
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.

Advancing to step 9:
400 divided by 70 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 5684.485
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 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: 5684.4857
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:
100 divided by 70 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 5684.48571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
70 goes into 300 4 times with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 5684.485714
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.

Moving on to step 13:
If we divide 200 by 70, we get 2 and a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 5684.4857142
Subtract 140 from 200 to get 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 14:
70 goes into 600 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 5684.48571428
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 outcome is 5684.48571428, with a leftover of 4e-08.