We're dividing 51234031 by 463 
We want to divide 51234031 by 463.

Step 1:
The number 463 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 463

Moving on to step 2:
If we divide 51 by 463, we get 0 and a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 463

Advancing to step 3:
The number 463 fits into 512 1 times, leaving a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 463 from 512 and we're left with 49.
Include the next digit (3) from the dividend after 49, then repeat: 493 / 463

Advancing to step 4:
If we divide 493 by 463, we get 1 and a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 463 from 493 to get 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 463

On to step 5:
When dividing 304 by 463, we get 0 with a remainder of 304.
Write down 0 as next digit of the result. 
Result so far: 110.0
Deduct 0 from 304 and we're left with 304.
Grab the next digit (0) from the dividend, add it to 304, then carry on: 3040 / 463

Moving on to step 6:
The number 463 fits into 3040 6 times, leaving a remainder of 262.
Record the quotient 6 as the next digit in the result. 
Result so far: 1106.0
Subtracting 2778 from 3040 leaves us with 262.
Bring next digit (3) of the dividend behind the 262 and repeat the process: 2623 / 463

Let's proceed to step 7:
The number 463 fits into 2623 5 times, leaving a remainder of 308.
Record the quotient 5 as the next digit in the result. 
Result so far: 11065.0
Subtract 2315 from 2623 to get 308.
Include the next digit (1) from the dividend after 308, then repeat: 3081 / 463

Moving on to step 8:
3081 divided by 463 is 6 with a remainder of 303.
Put 6 as the next digit of the answer. 
Result so far: 110656.0
Subtract 2778 from 3081 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Advancing to step 9:
When dividing 3030 by 463, we get 6 with a remainder of 252.
Put 6 as the next digit of the answer. 
Result so far: 110656.6
If we take 2778 away from 3030, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

On to step 10:
If we divide 2520 by 463, we get 5 and a remainder of 205.
Write down 5 as next digit of the result. 
Result so far: 110656.65
The remainder is 205 after subtracting 2315 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 11:
463 goes into 2050 4 times with a remainder of 198.
Record the quotient 4 as the next digit in the result. 
Result so far: 110656.654
The remainder is 198 after subtracting 1852 from 2050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 12:
463 can be fit into 1980 4 times, resulting in a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 110656.6544
Deduct 1852 from 1980 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The final outcome is 110656.6544, with a leftover of 0.00128.