39081943 ÷ 649 
We want to divide 39081943 by 649.

Going ahead to step 1:
3 divided by 649 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 649

On to step 2:
39 divided by 649 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Fetch the next digit (0) from the dividend, attach it to 39 and continue: 390 / 649

Moving on to step 3:
649 goes into 390 0 times with a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 390 and we're left with 390.
Grab the next digit (8) from the dividend, add it to 390, then carry on: 3908 / 649

Advancing to step 4:
649 goes into 3908 6 times with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 3894 from 3908 leaves us with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 649

Moving on to step 5:
When dividing 141 by 649, we get 0 with a remainder of 141.
Put 0 as the next digit of the answer. 
Result so far: 60.0
The remainder is 141 after subtracting 0 from 141.
Grab the next digit (9) from the dividend, add it to 141, then carry on: 1419 / 649

Let's proceed to step 6:
If we divide 1419 by 649, we get 2 and a remainder of 121.
The next digit of our result is 2. 
Result so far: 602.0
Subtracting 1298 from 1419 leaves us with 121.
Grab the next digit (4) from the dividend, add it to 121, then carry on: 1214 / 649

On to step 7:
The number 649 fits into 1214 1 times, leaving a remainder of 565.
Put 1 as the next digit of the answer. 
Result so far: 6021.0
Deduct 649 from 1214 and we're left with 565.
Append the next digit (3) from the dividend to 565 and continue with: 5653 / 649

Advancing to step 8:
5653 divided by 649 is 8 with a remainder of 461.
The number 8 becomes the next digit in our result. 
Result so far: 60218.0
If we take 5192 away from 5653, we end up with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Let's proceed to step 9:
If we divide 4610 by 649, we get 7 and a remainder of 67.
Write down 7 as next digit of the result. 
Result so far: 60218.7
If we take 4543 away from 4610, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 10:
When dividing 670 by 649, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 60218.71
Subtract 649 from 670 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 11:
The number 649 fits into 210 0 times, leaving a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 60218.71
If we take 0 away from 210, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 12:
When dividing 2100 by 649, we get 3 with a remainder of 153.
Write down 3 as next digit of the result. 
Result so far: 60218.7103
Subtract 1947 from 2100 to get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Going ahead to step 13:
When dividing 1530 by 649, we get 2 with a remainder of 232.
Use 2 as the next digit of our solution. 
Result so far: 60218.71032
The remainder is 232 after subtracting 1298 from 1530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 14:
649 can be fit into 2320 3 times, resulting in a remainder of 373.
Put 3 as the next digit of the answer. 
Result so far: 60218.710323
Subtracting 1947 from 2320 leaves us with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Moving on to step 15:
3730 divided by 649 is 5 with a remainder of 485.
Put 5 as the next digit of the answer. 
Result so far: 60218.7103235
The remainder is 485 after subtracting 3245 from 3730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Step 16:
The number 649 fits into 4850 7 times, leaving a remainder of 307.
Use 7 as the next digit of our solution. 
Result so far: 60218.71032357
If we subtract 4543 from 4850, we get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

The quotient of the division is 60218.71032357, and the remainder is 3.07e-07.