We look at the division of 703804 by 70 
The aim is to understand the frequency of 70 in 703804.

Step 1:
70 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 70

Advancing to step 2:
70 goes into 70 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 70 from 70 and we're left with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 70

Moving on to step 3:
3 divided by 70 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 70

Moving on to step 4:
If we divide 38 by 70, we get 0 and a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 100.0
Deduct 0 from 38 and we're left with 38.
Append the next digit (0) from the dividend to 38 and continue with: 380 / 70

Going ahead to step 5:
When dividing 380 by 70, we get 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 1005.0
If we take 350 away from 380, we end up with 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 70

Going ahead to step 6:
304 divided by 70 is 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 10054.0
The remainder is 24 after subtracting 280 from 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
240 divided by 70 is 3 with a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 10054.3
Deduct 210 from 240 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.

Let's proceed to step 8:
70 goes into 300 4 times with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 10054.34
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.

On to step 9:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The next digit of our result is 2. 
Result so far: 10054.342
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.

On to step 10:
600 divided by 70 is 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 10054.3428
Deduct 560 from 600 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.

Moving on to step 11:
The number 70 fits into 400 5 times, leaving a remainder of 50.
The next digit of our result is 5. 
Result so far: 10054.34285
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.

Moving on to step 12:
70 goes into 500 7 times with a remainder of 10.
The next digit of our result is 7. 
Result so far: 10054.342857
The remainder is 10 after subtracting 490 from 500.
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 13:
When dividing 100 by 70, we get 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 10054.3428571
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.

Step 14:
70 goes into 300 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 10054.34285714
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.

The final result is 10054.34285714 with a remainder of 2e-08.