We divide 353121 by 10
Let's see how many times 10 fits into 353121.

Advancing to step 1:
3 divided by 10 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 10

Let's proceed to step 2:
The number 10 fits into 35 3 times, leaving a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 30 from 35 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 10

Going ahead to step 3:
If we divide 53 by 10, we get 5 and a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
The remainder is 3 after subtracting 50 from 53.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 10

Advancing to step 4:
31 divided by 10 is 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 353.0
Deduct 30 from 31 and we're left with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 10

Advancing to step 5:
The number 10 fits into 12 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 3531.0
If we subtract 10 from 12, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 10

On to step 6:
When dividing 21 by 10, we get 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 35312.0
Deduct 20 from 21 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
10 goes into 10 1 times with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 35312.1
The remainder is 0 after subtracting 10 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 35312.1
Subtract 0 from 0 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.

Let's proceed to step 9:
If we divide 0 by 10, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 35312.1
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.

Our division results in 35312.1 with a remaining 0.0.