We're dividing 51620005 by 743 
We want to figure out the number of times 51620005 can be divided by 743.

Step 1:
If we divide 5 by 743, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 743

Step 2:
When dividing 51 by 743, we get 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Bring next digit (6) of the dividend behind the 51 and repeat the process: 516 / 743

Advancing to step 3:
516 divided by 743 is 0 with a remainder of 516.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 516 after subtracting 0 from 516.
Append the next digit (2) from the dividend to 516 and continue with: 5162 / 743

Step 4:
If we divide 5162 by 743, we get 6 and a remainder of 704.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 4458 from 5162 and we're left with 704.
Grab the next digit (0) from the dividend, add it to 704, then carry on: 7040 / 743

Let's proceed to step 5:
The number 743 fits into 7040 9 times, leaving a remainder of 353.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we subtract 6687 from 7040, we get 353.
Bring next digit (0) of the dividend behind the 353 and repeat the process: 3530 / 743

On to step 6:
The number 743 fits into 3530 4 times, leaving a remainder of 558.
The next digit of our result is 4. 
Result so far: 694.0
Subtract 2972 from 3530 to get 558.
Take the next digit (0) from the dividend and append it to 558, then repeat: 5580 / 743

Step 7:
The number 743 fits into 5580 7 times, leaving a remainder of 379.
Record the quotient 7 as the next digit in the result. 
Result so far: 6947.0
Subtract 5201 from 5580 to get 379.
Include the next digit (5) from the dividend after 379, then repeat: 3795 / 743

Advancing to step 8:
3795 divided by 743 is 5 with a remainder of 80.
The number 5 becomes the next digit in our result. 
Result so far: 69475.0
Subtract 3715 from 3795 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 9:
If we divide 800 by 743, we get 1 and a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 69475.1
Subtracting 743 from 800 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 10:
743 can be fit into 570 0 times, resulting in a remainder of 570.
Write down 0 as next digit of the result. 
Result so far: 69475.1
Deduct 0 from 570 and we're left with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Step 11:
If we divide 5700 by 743, we get 7 and a remainder of 499.
The next digit of our result is 7. 
Result so far: 69475.107
Subtracting 5201 from 5700 leaves us with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

On to step 12:
4990 divided by 743 is 6 with a remainder of 532.
Record the quotient 6 as the next digit in the result. 
Result so far: 69475.1076
If we take 4458 away from 4990, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Moving on to step 13:
5320 divided by 743 is 7 with a remainder of 119.
The number 7 becomes the next digit in our result. 
Result so far: 69475.10767
The remainder is 119 after subtracting 5201 from 5320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 14:
If we divide 1190 by 743, we get 1 and a remainder of 447.
Write down 1 as next digit of the result. 
Result so far: 69475.107671
Subtract 743 from 1190 to get 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Moving on to step 15:
743 goes into 4470 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 69475.1076716
The remainder is 12 after subtracting 4458 from 4470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 16:
743 goes into 120 0 times with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 69475.1076716
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The quotient of the division is 69475.1076716, and the remainder is 1.2e-07.