We divide 3921672 by 725
Our goal is to divide 3921672 by 725.

Moving on to step 1:
The number 725 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 725

Step 2:
The number 725 fits into 39 0 times, leaving a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 725

Let's proceed to step 3:
725 goes into 392 0 times with a remainder of 392.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 392, we end up with 392.
Bring next digit (1) of the dividend behind the 392 and repeat the process: 3921 / 725

Step 4:
725 can be fit into 3921 5 times, resulting in a remainder of 296.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 3625 away from 3921, we end up with 296.
Take the next digit (6) from the dividend and append it to 296, then repeat: 2966 / 725

Moving on to step 5:
2966 divided by 725 is 4 with a remainder of 66.
The next digit of our result is 4. 
Result so far: 54.0
The remainder is 66 after subtracting 2900 from 2966.
Bring next digit (7) of the dividend behind the 66 and repeat the process: 667 / 725

On to step 6:
725 goes into 667 0 times with a remainder of 667.
Use 0 as the next digit of our solution. 
Result so far: 540.0
If we subtract 0 from 667, we get 667.
Grab the next digit (2) from the dividend, add it to 667, then carry on: 6672 / 725

On to step 7:
725 goes into 6672 9 times with a remainder of 147.
Write down 9 as next digit of the result. 
Result so far: 5409.0
The remainder is 147 after subtracting 6525 from 6672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 8:
725 goes into 1470 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 5409.2
Deduct 1450 from 1470 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 725, we get 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 5409.2
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
The number 725 fits into 2000 2 times, leaving a remainder of 550.
Write down 2 as next digit of the result. 
Result so far: 5409.202
Subtract 1450 from 2000 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 11:
If we divide 5500 by 725, we get 7 and a remainder of 425.
Put 7 as the next digit of the answer. 
Result so far: 5409.2027
Deduct 5075 from 5500 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 12:
4250 divided by 725 is 5 with a remainder of 625.
Write down 5 as next digit of the result. 
Result so far: 5409.20275
If we subtract 3625 from 4250, we get 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Let's proceed to step 13:
6250 divided by 725 is 8 with a remainder of 450.
Use 8 as the next digit of our solution. 
Result so far: 5409.202758
The remainder is 450 after subtracting 5800 from 6250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 14:
When dividing 4500 by 725, we get 6 with a remainder of 150.
Use 6 as the next digit of our solution. 
Result so far: 5409.2027586
If we take 4350 away from 4500, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 15:
The number 725 fits into 1500 2 times, leaving a remainder of 50.
Put 2 as the next digit of the answer. 
Result so far: 5409.20275862
Deduct 1450 from 1500 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.

After the division, we end up with 5409.20275862 and a remainder of 5e-08.