We divide 281625 by 70
The aim is to understand the frequency of 70 in 281625.

On to step 1:
2 divided by 70 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 70

Moving on to step 2:
70 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 70

Step 3:
When dividing 281 by 70, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 280 from 281 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 70

Step 4:
70 goes into 16 0 times with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Subtracting 0 from 16 leaves us with 16.
Take the next digit (2) from the dividend and append it to 16, then repeat: 162 / 70

On to step 5:
70 can be fit into 162 2 times, resulting in a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 402.0
If we take 140 away from 162, we end up with 22.
Append the next digit (5) from the dividend to 22 and continue with: 225 / 70

On to step 6:
70 can be fit into 225 3 times, resulting in a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 4023.0
Deduct 210 from 225 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
70 goes into 150 2 times with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 4023.2
If we take 140 away from 150, 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.

On to step 8:
When dividing 100 by 70, we get 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 4023.21
Subtract 70 from 100 to get 30.
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 9:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 4023.214
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.

Going ahead to step 10:
The number 70 fits into 200 2 times, leaving a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 4023.2142
If we subtract 140 from 200, we 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.

Going ahead to step 11:
The number 70 fits into 600 8 times, leaving a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 4023.21428
If we subtract 560 from 600, we 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.

On to step 12:
When dividing 400 by 70, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 4023.214285
If we subtract 350 from 400, we get 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 13:
When dividing 500 by 70, we get 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 4023.2142857
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.

On to step 14:
70 goes into 100 1 times with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 4023.21428571
If we subtract 70 from 100, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 4023.21428571 with a remainder of 3e-08.