Let's divide 519957 by 70
The aim is to understand the frequency of 70 in 519957.

Going ahead to step 1:
The number 70 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 70

Advancing to step 2:
70 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Grab the next digit (9) from the dividend, add it to 51, then carry on: 519 / 70

Advancing to step 3:
When dividing 519 by 70, we get 7 with a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 29 after subtracting 490 from 519.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 70

Step 4:
70 can be fit into 299 4 times, resulting in a remainder of 19.
Use 4 as the next digit of our solution. 
Result so far: 74.0
Subtract 280 from 299 to get 19.
Take the next digit (5) from the dividend and append it to 19, then repeat: 195 / 70

Advancing to step 5:
70 can be fit into 195 2 times, resulting in a remainder of 55.
Use 2 as the next digit of our solution. 
Result so far: 742.0
If we take 140 away from 195, we end up with 55.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 70

On to step 6:
If we divide 557 by 70, we get 7 and a remainder of 67.
Record the quotient 7 as the next digit in the result. 
Result so far: 7427.0
Subtract 490 from 557 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 7:
If we divide 670 by 70, we get 9 and a remainder of 40.
The number 9 becomes the next digit in our result. 
Result so far: 7427.9
Deduct 630 from 670 and we're left 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.

Going ahead to step 8:
If we divide 400 by 70, we get 5 and a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 7427.95
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.

Advancing to step 9:
500 divided by 70 is 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 7427.957
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.

Advancing to step 10:
100 divided by 70 is 1 with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 7427.9571
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.

Let's proceed to step 11:
If we divide 300 by 70, we get 4 and a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 7427.95714
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.

On to step 12:
When dividing 200 by 70, we get 2 with a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 7427.957142
If we take 140 away from 200, we end up 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.

Step 13:
When dividing 600 by 70, we get 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 7427.9571428
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.

Going ahead to step 14:
400 divided by 70 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 7427.95714285
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.

After the division, we end up with 7427.95714285 and a remainder of 5e-08.