We divide 287305 by 70
The aim is to understand the frequency of 70 in 287305.

On to step 1:
If we divide 2 by 70, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 70

Moving on to step 2:
70 goes into 28 0 times with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Include the next digit (7) from the dividend after 28, then repeat: 287 / 70

Step 3:
287 divided by 70 is 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 280 from 287, we get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 70

Step 4:
When dividing 73 by 70, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we take 70 away from 73, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 70

Let's proceed to step 5:
If we divide 30 by 70, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 410.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (5) from the dividend, attach it to 30 and continue: 305 / 70

On to step 6:
70 can be fit into 305 4 times, resulting in a remainder of 25.
The number 4 becomes the next digit in our result. 
Result so far: 4104.0
The remainder is 25 after subtracting 280 from 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
If we divide 250 by 70, we get 3 and a remainder of 40.
The number 3 becomes the next digit in our result. 
Result so far: 4104.3
The remainder is 40 after subtracting 210 from 250.
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:
If we divide 400 by 70, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 4104.35
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.

On to step 9:
If we divide 500 by 70, we get 7 and a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 4104.357
If we take 490 away from 500, we end up 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.

Moving on to step 10:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 4104.3571
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.

Moving on to step 11:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 4104.35714
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.

Step 12:
70 goes into 200 2 times with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 4104.357142
Deduct 140 from 200 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.

Step 13:
If we divide 600 by 70, we get 8 and a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 4104.3571428
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:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 4104.35714285
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.

The final result is 4104.35714285 with a remainder of 5e-08.