Let's divide 15921404 by 747
We want to divide 15921404 by 747.

Let's proceed to step 1:
747 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 747

Advancing to step 2:
747 can be fit into 15 0 times, resulting in a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 747

Let's proceed to step 3:
When dividing 159 by 747, we get 0 with a remainder of 159.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 159 leaves us with 159.
Fetch the next digit (2) from the dividend, attach it to 159 and continue: 1592 / 747

Going ahead to step 4:
747 can be fit into 1592 2 times, resulting in a remainder of 98.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1494 from 1592 and we're left with 98.
Fetch the next digit (1) from the dividend, attach it to 98 and continue: 981 / 747

Advancing to step 5:
747 goes into 981 1 times with a remainder of 234.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtract 747 from 981 to get 234.
Include the next digit (4) from the dividend after 234, then repeat: 2344 / 747

Step 6:
747 goes into 2344 3 times with a remainder of 103.
Put 3 as the next digit of the answer. 
Result so far: 213.0
If we subtract 2241 from 2344, we get 103.
Fetch the next digit (0) from the dividend, attach it to 103 and continue: 1030 / 747

Let's proceed to step 7:
The number 747 fits into 1030 1 times, leaving a remainder of 283.
Put 1 as the next digit of the answer. 
Result so far: 2131.0
If we subtract 747 from 1030, we get 283.
Include the next digit (4) from the dividend after 283, then repeat: 2834 / 747

On to step 8:
2834 divided by 747 is 3 with a remainder of 593.
Write down 3 as next digit of the result. 
Result so far: 21313.0
Subtract 2241 from 2834 to get 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Step 9:
747 goes into 5930 7 times with a remainder of 701.
Put 7 as the next digit of the answer. 
Result so far: 21313.7
If we subtract 5229 from 5930, we get 701.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7010, and continue the process.

Advancing to step 10:
7010 divided by 747 is 9 with a remainder of 287.
The number 9 becomes the next digit in our result. 
Result so far: 21313.79
If we take 6723 away from 7010, we end up with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Let's proceed to step 11:
2870 divided by 747 is 3 with a remainder of 629.
Put 3 as the next digit of the answer. 
Result so far: 21313.793
Deduct 2241 from 2870 and we're left with 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

Going ahead to step 12:
The number 747 fits into 6290 8 times, leaving a remainder of 314.
Record the quotient 8 as the next digit in the result. 
Result so far: 21313.7938
Subtract 5976 from 6290 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 13:
The number 747 fits into 3140 4 times, leaving a remainder of 152.
Write down 4 as next digit of the result. 
Result so far: 21313.79384
If we take 2988 away from 3140, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 14:
The number 747 fits into 1520 2 times, leaving a remainder of 26.
The next digit of our result is 2. 
Result so far: 21313.793842
The remainder is 26 after subtracting 1494 from 1520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 15:
747 goes into 260 0 times with a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 21313.793842
Deduct 0 from 260 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 16:
When dividing 2600 by 747, we get 3 with a remainder of 359.
Write down 3 as next digit of the result. 
Result so far: 21313.79384203
If we take 2241 away from 2600, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

After the division, we end up with 21313.79384203 and a remainder of 3.59e-07.