51423112 ÷ 293 
We want to figure out the number of times 51423112 can be divided by 293.

Let's proceed to step 1:
If we divide 5 by 293, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 293

Going ahead to step 2:
If we divide 51 by 293, we get 0 and a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Include the next digit (4) from the dividend after 51, then repeat: 514 / 293

Moving on to step 3:
If we divide 514 by 293, we get 1 and a remainder of 221.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 293 away from 514, we end up with 221.
Append the next digit (2) from the dividend to 221 and continue with: 2212 / 293

Advancing to step 4:
If we divide 2212 by 293, we get 7 and a remainder of 161.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 2051 from 2212 leaves us with 161.
Take the next digit (3) from the dividend and append it to 161, then repeat: 1613 / 293

Let's proceed to step 5:
The number 293 fits into 1613 5 times, leaving a remainder of 148.
Write down 5 as next digit of the result. 
Result so far: 175.0
If we subtract 1465 from 1613, we get 148.
Grab the next digit (1) from the dividend, add it to 148, then carry on: 1481 / 293

Moving on to step 6:
1481 divided by 293 is 5 with a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 1755.0
Deduct 1465 from 1481 and we're left with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 293

Advancing to step 7:
When dividing 161 by 293, we get 0 with a remainder of 161.
Use 0 as the next digit of our solution. 
Result so far: 17550.0
Subtract 0 from 161 to get 161.
Take the next digit (2) from the dividend and append it to 161, then repeat: 1612 / 293

Moving on to step 8:
293 can be fit into 1612 5 times, resulting in a remainder of 147.
The number 5 becomes the next digit in our result. 
Result so far: 175505.0
If we take 1465 away from 1612, we end up with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 9:
1470 divided by 293 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 175505.5
Subtract 1465 from 1470 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
293 can be fit into 50 0 times, resulting in a remainder of 50.
The next digit of our result is 0. 
Result so far: 175505.5
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 11:
293 goes into 500 1 times with a remainder of 207.
The number 1 becomes the next digit in our result. 
Result so far: 175505.501
The remainder is 207 after subtracting 293 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 12:
2070 divided by 293 is 7 with a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 175505.5017
The remainder is 19 after subtracting 2051 from 2070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 13:
When dividing 190 by 293, we get 0 with a remainder of 190.
Write down 0 as next digit of the result. 
Result so far: 175505.5017
If we subtract 0 from 190, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 14:
293 can be fit into 1900 6 times, resulting in a remainder of 142.
The number 6 becomes the next digit in our result. 
Result so far: 175505.501706
Subtract 1758 from 1900 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 15:
When dividing 1420 by 293, we get 4 with a remainder of 248.
The number 4 becomes the next digit in our result. 
Result so far: 175505.5017064
If we subtract 1172 from 1420, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 16:
293 goes into 2480 8 times with a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 175505.50170648
If we subtract 2344 from 2480, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final result is 175505.50170648 with a remainder of 1.36e-07.