Let's divide 2939948 by 647
We want to divide 2939948 by 647.

Advancing to step 1:
When dividing 2 by 647, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 647

Step 2:
The number 647 fits into 29 0 times, leaving a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Include the next digit (3) from the dividend after 29, then repeat: 293 / 647

Let's proceed to step 3:
When dividing 293 by 647, we get 0 with a remainder of 293.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 293, we end up with 293.
Grab the next digit (9) from the dividend, add it to 293, then carry on: 2939 / 647

Going ahead to step 4:
2939 divided by 647 is 4 with a remainder of 351.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 2588 from 2939 and we're left with 351.
Append the next digit (9) from the dividend to 351 and continue with: 3519 / 647

Step 5:
647 goes into 3519 5 times with a remainder of 284.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we take 3235 away from 3519, we end up with 284.
Fetch the next digit (4) from the dividend, attach it to 284 and continue: 2844 / 647

Step 6:
The number 647 fits into 2844 4 times, leaving a remainder of 256.
The number 4 becomes the next digit in our result. 
Result so far: 454.0
If we take 2588 away from 2844, we end up with 256.
Grab the next digit (8) from the dividend, add it to 256, then carry on: 2568 / 647

Let's proceed to step 7:
When dividing 2568 by 647, we get 3 with a remainder of 627.
Record the quotient 3 as the next digit in the result. 
Result so far: 4543.0
If we take 1941 away from 2568, we end up with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Step 8:
647 goes into 6270 9 times with a remainder of 447.
Write down 9 as next digit of the result. 
Result so far: 4543.9
If we take 5823 away from 6270, we end up with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Advancing to step 9:
647 can be fit into 4470 6 times, resulting in a remainder of 588.
The number 6 becomes the next digit in our result. 
Result so far: 4543.96
Subtract 3882 from 4470 to get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 10:
647 can be fit into 5880 9 times, resulting in a remainder of 57.
The next digit of our result is 9. 
Result so far: 4543.969
The remainder is 57 after subtracting 5823 from 5880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 11:
The number 647 fits into 570 0 times, leaving a remainder of 570.
The next digit of our result is 0. 
Result so far: 4543.969
The remainder is 570 after subtracting 0 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Moving on to step 12:
5700 divided by 647 is 8 with a remainder of 524.
Use 8 as the next digit of our solution. 
Result so far: 4543.96908
Subtracting 5176 from 5700 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Moving on to step 13:
The number 647 fits into 5240 8 times, leaving a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 4543.969088
If we subtract 5176 from 5240, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

In conclusion, the division gives 4543.969088 with a balance of 6.4e-06.