We look at the division of 191090 by 70 
The aim is to understand the frequency of 70 in 191090.

On to step 1:
1 divided by 70 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 70

Step 2:
70 can be fit into 19 0 times, resulting in a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 70

Advancing to step 3:
70 goes into 191 2 times with a remainder of 51.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 140 away from 191, we end up with 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 70

Going ahead to step 4:
70 can be fit into 510 7 times, resulting in a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 27.0
If we subtract 490 from 510, we get 20.
Append the next digit (9) from the dividend to 20 and continue with: 209 / 70

On to step 5:
When dividing 209 by 70, we get 2 with a remainder of 69.
Record the quotient 2 as the next digit in the result. 
Result so far: 272.0
Subtracting 140 from 209 leaves us with 69.
Grab the next digit (0) from the dividend, add it to 69, then carry on: 690 / 70

On to step 6:
70 can be fit into 690 9 times, resulting in a remainder of 60.
The next digit of our result is 9. 
Result so far: 2729.0
Deduct 630 from 690 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.

Moving on to step 7:
70 goes into 600 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 2729.8
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.

Let's proceed to step 8:
400 divided by 70 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 2729.85
Subtracting 350 from 400 leaves us 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 9:
If we divide 500 by 70, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 2729.857
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.

Advancing to step 10:
70 goes into 100 1 times with a remainder of 30.
The next digit of our result is 1. 
Result so far: 2729.8571
Deduct 70 from 100 and we're left 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.

Going ahead to step 11:
When dividing 300 by 70, we get 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 2729.85714
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.

Moving on to step 12:
When dividing 200 by 70, we get 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 2729.857142
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 13:
70 goes into 600 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 2729.8571428
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.

Advancing to step 14:
When dividing 400 by 70, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 2729.85714285
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.

In conclusion, the division gives 2729.85714285 with a balance of 5e-08.