3724964 ÷ 840 
We're looking to find how many times 840 goes into 3724964.

On to step 1:
840 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 840

Let's proceed to step 2:
When dividing 37 by 840, we get 0 with a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Bring next digit (2) of the dividend behind the 37 and repeat the process: 372 / 840

Going ahead to step 3:
840 goes into 372 0 times with a remainder of 372.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 372 leaves us with 372.
Bring next digit (4) of the dividend behind the 372 and repeat the process: 3724 / 840

Moving on to step 4:
3724 divided by 840 is 4 with a remainder of 364.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 364 after subtracting 3360 from 3724.
Bring next digit (9) of the dividend behind the 364 and repeat the process: 3649 / 840

Moving on to step 5:
840 goes into 3649 4 times with a remainder of 289.
The next digit of our result is 4. 
Result so far: 44.0
Deduct 3360 from 3649 and we're left with 289.
Append the next digit (6) from the dividend to 289 and continue with: 2896 / 840

Let's proceed to step 6:
The number 840 fits into 2896 3 times, leaving a remainder of 376.
Use 3 as the next digit of our solution. 
Result so far: 443.0
The remainder is 376 after subtracting 2520 from 2896.
Grab the next digit (4) from the dividend, add it to 376, then carry on: 3764 / 840

Advancing to step 7:
840 goes into 3764 4 times with a remainder of 404.
Use 4 as the next digit of our solution. 
Result so far: 4434.0
Subtracting 3360 from 3764 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 8:
When dividing 4040 by 840, we get 4 with a remainder of 680.
Record the quotient 4 as the next digit in the result. 
Result so far: 4434.4
If we subtract 3360 from 4040, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 9:
6800 divided by 840 is 8 with a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 4434.48
Subtract 6720 from 6800 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.

Moving on to step 10:
When dividing 800 by 840, we get 0 with a remainder of 800.
The next digit of our result is 0. 
Result so far: 4434.48
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Step 11:
If we divide 8000 by 840, we get 9 and a remainder of 440.
Use 9 as the next digit of our solution. 
Result so far: 4434.4809
If we subtract 7560 from 8000, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 12:
840 goes into 4400 5 times with a remainder of 200.
Record the quotient 5 as the next digit in the result. 
Result so far: 4434.48095
If we take 4200 away from 4400, we end up 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.

On to step 13:
2000 divided by 840 is 2 with a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 4434.480952
If we take 1680 away from 2000, we end up 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.

Moving on to step 14:
The number 840 fits into 3200 3 times, leaving a remainder of 680.
Write down 3 as next digit of the result. 
Result so far: 4434.4809523
Subtract 2520 from 3200 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 15:
If we divide 6800 by 840, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 4434.48095238
The remainder is 80 after subtracting 6720 from 6800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 4434.48095238 with a balance of 8e-08.