We're dividing 303146 by 70 
The aim is to understand the frequency of 70 in 303146.

Let's proceed to step 1:
When dividing 3 by 70, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 70

Let's proceed to step 2:
The number 70 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Fetch the next digit (3) from the dividend, attach it to 30 and continue: 303 / 70

Advancing to step 3:
303 divided by 70 is 4 with a remainder of 23.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 23 after subtracting 280 from 303.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 70

On to step 4:
70 goes into 231 3 times with a remainder of 21.
The next digit of our result is 3. 
Result so far: 43.0
Deduct 210 from 231 and we're left with 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 70

Let's proceed to step 5:
214 divided by 70 is 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 433.0
If we take 210 away from 214, we end up with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 70

Let's proceed to step 6:
46 divided by 70 is 0 with a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 4330.0
Subtract 0 from 46 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 7:
The number 70 fits into 460 6 times, leaving a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 4330.6
If we take 420 away from 460, 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.

Moving on to step 8:
70 can be fit into 400 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 4330.65
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.

Let's proceed to step 9:
If we divide 500 by 70, we get 7 and a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 4330.657
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 10:
The number 70 fits into 100 1 times, leaving a remainder of 30.
The next digit of our result is 1. 
Result so far: 4330.6571
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.

Advancing to step 11:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 4330.65714
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.

Step 12:
If we divide 200 by 70, we get 2 and a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 4330.657142
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.

On to step 13:
70 can be fit into 600 8 times, resulting in a remainder of 40.
The next digit of our result is 8. 
Result so far: 4330.6571428
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.

Let's proceed to step 14:
70 goes into 400 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 4330.65714285
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.

In conclusion, the division gives 4330.65714285 with a balance of 5e-08.