We look at the division of 52310310 by 434 
Our goal is to divide 52310310 by 434.

On to step 1:
When dividing 5 by 434, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 434

Going ahead to step 2:
52 divided by 434 is 0 with a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Take the next digit (3) from the dividend and append it to 52, then repeat: 523 / 434

Going ahead to step 3:
When dividing 523 by 434, we get 1 with a remainder of 89.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 434 from 523 and we're left with 89.
Take the next digit (1) from the dividend and append it to 89, then repeat: 891 / 434

Advancing to step 4:
When dividing 891 by 434, we get 2 with a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 868 from 891 and we're left with 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 434

Step 5:
230 divided by 434 is 0 with a remainder of 230.
Put 0 as the next digit of the answer. 
Result so far: 120.0
If we take 0 away from 230, we end up with 230.
Append the next digit (3) from the dividend to 230 and continue with: 2303 / 434

Moving on to step 6:
2303 divided by 434 is 5 with a remainder of 133.
The next digit of our result is 5. 
Result so far: 1205.0
Subtract 2170 from 2303 to get 133.
Bring next digit (1) of the dividend behind the 133 and repeat the process: 1331 / 434

Moving on to step 7:
1331 divided by 434 is 3 with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 12053.0
Subtracting 1302 from 1331 leaves us with 29.
Fetch the next digit (0) from the dividend, attach it to 29 and continue: 290 / 434

Advancing to step 8:
When dividing 290 by 434, we get 0 with a remainder of 290.
Record the quotient 0 as the next digit in the result. 
Result so far: 120530.0
Deduct 0 from 290 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 9:
When dividing 2900 by 434, we get 6 with a remainder of 296.
Record the quotient 6 as the next digit in the result. 
Result so far: 120530.6
Deduct 2604 from 2900 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 10:
2960 divided by 434 is 6 with a remainder of 356.
The number 6 becomes the next digit in our result. 
Result so far: 120530.66
If we take 2604 away from 2960, we end up with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

The final outcome is 120530.66, with a leftover of 0.356.