51492773 ÷ 243 
We want to divide 51492773 by 243.

Step 1:
If we divide 5 by 243, we get 0 and 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.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 243

Advancing to step 2:
243 goes into 51 0 times with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Grab the next digit (4) from the dividend, add it to 51, then carry on: 514 / 243

Going ahead to step 3:
243 goes into 514 2 times with a remainder of 28.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 486 from 514 to get 28.
Append the next digit (9) from the dividend to 28 and continue with: 289 / 243

Let's proceed to step 4:
If we divide 289 by 243, we get 1 and a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we take 243 away from 289, we end up with 46.
Take the next digit (2) from the dividend and append it to 46, then repeat: 462 / 243

Moving on to step 5:
243 goes into 462 1 times with a remainder of 219.
Use 1 as the next digit of our solution. 
Result so far: 211.0
If we take 243 away from 462, we end up with 219.
Fetch the next digit (7) from the dividend, attach it to 219 and continue: 2197 / 243

Let's proceed to step 6:
2197 divided by 243 is 9 with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 2119.0
The remainder is 10 after subtracting 2187 from 2197.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 243

Advancing to step 7:
The number 243 fits into 107 0 times, leaving a remainder of 107.
The number 0 becomes the next digit in our result. 
Result so far: 21190.0
Subtracting 0 from 107 leaves us with 107.
Include the next digit (3) from the dividend after 107, then repeat: 1073 / 243

Going ahead to step 8:
243 goes into 1073 4 times with a remainder of 101.
The next digit of our result is 4. 
Result so far: 211904.0
Subtract 972 from 1073 to get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 9:
If we divide 1010 by 243, we get 4 and a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 211904.4
Subtract 972 from 1010 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 10:
380 divided by 243 is 1 with a remainder of 137.
The number 1 becomes the next digit in our result. 
Result so far: 211904.41
Subtracting 243 from 380 leaves us with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Step 11:
If we divide 1370 by 243, we get 5 and a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 211904.415
Subtract 1215 from 1370 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 12:
When dividing 1550 by 243, we get 6 with a remainder of 92.
Write down 6 as next digit of the result. 
Result so far: 211904.4156
If we subtract 1458 from 1550, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 13:
The number 243 fits into 920 3 times, leaving a remainder of 191.
The next digit of our result is 3. 
Result so far: 211904.41563
If we take 729 away from 920, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 14:
1910 divided by 243 is 7 with a remainder of 209.
Use 7 as the next digit of our solution. 
Result so far: 211904.415637
Subtracting 1701 from 1910 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Moving on to step 15:
If we divide 2090 by 243, we get 8 and a remainder of 146.
Record the quotient 8 as the next digit in the result. 
Result so far: 211904.4156378
If we take 1944 away from 2090, we end up with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

On to step 16:
243 goes into 1460 6 times with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 211904.41563786
Subtracting 1458 from 1460 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 211904.41563786, and the remainder is 2e-09.