We're dividing 789258 by 10 
We want to divide 789258 by 10.

Step 1:
The number 10 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 10

Going ahead to step 2:
When dividing 78 by 10, we get 7 with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 70 from 78 leaves us with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 10

Going ahead to step 3:
10 goes into 89 8 times with a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Subtracting 80 from 89 leaves us with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 10

Moving on to step 4:
10 goes into 92 9 times with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 789.0
Subtract 90 from 92 to get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 10

Moving on to step 5:
If we divide 25 by 10, we get 2 and a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 7892.0
Subtract 20 from 25 to get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 10

Going ahead to step 6:
If we divide 58 by 10, we get 5 and a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 78925.0
If we take 50 away from 58, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
If we divide 80 by 10, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 78925.8
If we subtract 80 from 80, 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 8:
0 divided by 10 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 78925.8
The remainder is 0 after subtracting 0 from 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:
When dividing 0 by 10, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 78925.8
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 78925.8, and the remainder is 0.0.