We're dividing 921129 by 6 
Let's see how many times 6 fits into 921129.

On to step 1:
6 goes into 9 1 times with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 6 away from 9, we end up with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 6

On to step 2:
When dividing 32 by 6, we get 5 with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 15.0
The remainder is 2 after subtracting 30 from 32.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 6

Advancing to step 3:
When dividing 21 by 6, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtracting 18 from 21 leaves us with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 6

Step 4:
31 divided by 6 is 5 with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 1535.0
If we take 30 away from 31, we end up with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 6

Advancing to step 5:
The number 6 fits into 12 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 15352.0
If we take 12 away from 12, we end up with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 6

Let's proceed to step 6:
9 divided by 6 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 153521.0
The remainder is 3 after subtracting 6 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
When dividing 30 by 6, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 153521.5
If we subtract 30 from 30, 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.

Let's proceed to step 8:
6 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 153521.5
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.

Let's proceed to step 9:
When dividing 0 by 6, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 153521.5
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.

After the division, we end up with 153521.5 and a remainder of 0.0.