51403922 ÷ 366 
Let's see how many times 366 fits into 51403922.

Advancing to step 1:
366 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 366

Let's proceed to step 2:
When dividing 51 by 366, we get 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Fetch the next digit (4) from the dividend, attach it to 51 and continue: 514 / 366

Step 3:
If we divide 514 by 366, we get 1 and a remainder of 148.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 366 from 514 to get 148.
Take the next digit (0) from the dividend and append it to 148, then repeat: 1480 / 366

Step 4:
366 can be fit into 1480 4 times, resulting in a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Deduct 1464 from 1480 and we're left with 16.
Include the next digit (3) from the dividend after 16, then repeat: 163 / 366

Let's proceed to step 5:
366 goes into 163 0 times with a remainder of 163.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
Deduct 0 from 163 and we're left with 163.
Take the next digit (9) from the dividend and append it to 163, then repeat: 1639 / 366

Let's proceed to step 6:
When dividing 1639 by 366, we get 4 with a remainder of 175.
The next digit of our result is 4. 
Result so far: 1404.0
Subtract 1464 from 1639 to get 175.
Grab the next digit (2) from the dividend, add it to 175, then carry on: 1752 / 366

Step 7:
366 goes into 1752 4 times with a remainder of 288.
Write down 4 as next digit of the result. 
Result so far: 14044.0
If we subtract 1464 from 1752, we get 288.
Fetch the next digit (2) from the dividend, attach it to 288 and continue: 2882 / 366

Going ahead to step 8:
The number 366 fits into 2882 7 times, leaving a remainder of 320.
Write down 7 as next digit of the result. 
Result so far: 140447.0
Deduct 2562 from 2882 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 9:
366 goes into 3200 8 times with a remainder of 272.
Use 8 as the next digit of our solution. 
Result so far: 140447.8
Subtracting 2928 from 3200 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Going ahead to step 10:
When dividing 2720 by 366, we get 7 with a remainder of 158.
Write down 7 as next digit of the result. 
Result so far: 140447.87
The remainder is 158 after subtracting 2562 from 2720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 11:
When dividing 1580 by 366, we get 4 with a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 140447.874
If we subtract 1464 from 1580, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 12:
The number 366 fits into 1160 3 times, leaving a remainder of 62.
Record the quotient 3 as the next digit in the result. 
Result so far: 140447.8743
Subtract 1098 from 1160 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 13:
The number 366 fits into 620 1 times, leaving a remainder of 254.
Write down 1 as next digit of the result. 
Result so far: 140447.87431
Deduct 366 from 620 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 14:
If we divide 2540 by 366, we get 6 and a remainder of 344.
Use 6 as the next digit of our solution. 
Result so far: 140447.874316
If we subtract 2196 from 2540, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 15:
3440 divided by 366 is 9 with a remainder of 146.
Use 9 as the next digit of our solution. 
Result so far: 140447.8743169
If we subtract 3294 from 3440, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 16:
If we divide 1460 by 366, we get 3 and a remainder of 362.
Record the quotient 3 as the next digit in the result. 
Result so far: 140447.87431693
Subtracting 1098 from 1460 leaves us with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

In conclusion, the division gives 140447.87431693 with a balance of 3.62e-07.