We divide 55340921 by 51
We want to figure out the number of times 55340921 can be divided by 51.

Let's proceed to step 1:
If we divide 5 by 51, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 51

Step 2:
When dividing 55 by 51, we get 1 with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 51 from 55 leaves us with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 51

On to step 3:
51 can be fit into 43 0 times, resulting in a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 43 to get 43.
Take the next digit (4) from the dividend and append it to 43, then repeat: 434 / 51

Step 4:
51 can be fit into 434 8 times, resulting in a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 108.0
If we subtract 408 from 434, we get 26.
Grab the next digit (0) from the dividend, add it to 26, then carry on: 260 / 51

Moving on to step 5:
The number 51 fits into 260 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 1085.0
If we subtract 255 from 260, we get 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 51

Going ahead to step 6:
51 can be fit into 59 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 10851.0
Subtracting 51 from 59 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 51

On to step 7:
The number 51 fits into 82 1 times, leaving a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 108511.0
Deduct 51 from 82 and we're left with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 51

Step 8:
311 divided by 51 is 6 with a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 1085116.0
If we take 306 away from 311, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
The number 51 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 1085116.0
Deduct 0 from 50 and we're left 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.

Step 10:
The number 51 fits into 500 9 times, leaving a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 1085116.09
Subtract 459 from 500 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 11:
51 goes into 410 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 1085116.098
Subtract 408 from 410 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 12:
If we divide 20 by 51, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1085116.098
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
The number 51 fits into 200 3 times, leaving a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 1085116.09803
Subtracting 153 from 200 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 14:
The number 51 fits into 470 9 times, leaving a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 1085116.098039
If we take 459 away from 470, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 15:
51 goes into 110 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 1085116.0980392
If we take 102 away from 110, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 16:
When dividing 80 by 51, we get 1 with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 1085116.09803921
Subtracting 51 from 80 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

After the division, we end up with 1085116.09803921 and a remainder of 2.9e-08.