We're dividing 704859 by 10 
The aim is to understand the frequency of 10 in 704859.

Step 1:
7 divided by 10 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 10

On to step 2:
If we divide 70 by 10, we get 7 and a remainder of 0.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 70 from 70 and we're left with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 10

Going ahead to step 3:
10 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 70.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 10

On to step 4:
When dividing 48 by 10, we get 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 704.0
The remainder is 8 after subtracting 40 from 48.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 10

On to step 5:
10 goes into 85 8 times with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 7048.0
If we take 80 away from 85, we end up with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 10

Step 6:
10 goes into 59 5 times with a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 70485.0
Subtracting 50 from 59 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
10 goes into 90 9 times with a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 70485.9
Subtract 90 from 90 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 70485.9
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
If we divide 0 by 10, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 70485.9
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 70485.9, and the remainder is 0.0.