748129 ÷ 10 
Our goal is to divide 748129 by 10.

Going ahead to step 1:
10 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 10

On to step 2:
10 can be fit into 74 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 70 from 74 and we're left with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 10

Going ahead to step 3:
If we divide 48 by 10, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 74.0
If we subtract 40 from 48, we get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 10

Moving on to step 4:
If we divide 81 by 10, we get 8 and a remainder of 1.
The next digit of our result is 8. 
Result so far: 748.0
Subtracting 80 from 81 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 10

Let's proceed to step 5:
The number 10 fits into 12 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 7481.0
Subtract 10 from 12 to get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 10

Going ahead to step 6:
10 goes into 29 2 times with a remainder of 9.
The next digit of our result is 2. 
Result so far: 74812.0
Deduct 20 from 29 and we're left 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.

Let's proceed to step 7:
If we divide 90 by 10, we get 9 and a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 74812.9
Subtracting 90 from 90 leaves us 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.

Let's proceed to step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 74812.9
Deduct 0 from 0 and we're left 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.

On to step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 74812.9
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.

After the division, we end up with 74812.9 and a remainder of 0.0.