31938721 ÷ 510 
We want to divide 31938721 by 510.

Advancing to step 1:
When dividing 3 by 510, we get 0 with 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 (1) from the dividend, add it to 3, then carry on: 31 / 510

Advancing to step 2:
The number 510 fits into 31 0 times, leaving a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 510

On to step 3:
510 can be fit into 319 0 times, resulting in a remainder of 319.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 319 leaves us with 319.
Include the next digit (3) from the dividend after 319, then repeat: 3193 / 510

Advancing to step 4:
3193 divided by 510 is 6 with a remainder of 133.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 3060 from 3193 to get 133.
Take the next digit (8) from the dividend and append it to 133, then repeat: 1338 / 510

Advancing to step 5:
1338 divided by 510 is 2 with a remainder of 318.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
If we subtract 1020 from 1338, we get 318.
Append the next digit (7) from the dividend to 318 and continue with: 3187 / 510

On to step 6:
When dividing 3187 by 510, we get 6 with a remainder of 127.
Write down 6 as next digit of the result. 
Result so far: 626.0
The remainder is 127 after subtracting 3060 from 3187.
Append the next digit (2) from the dividend to 127 and continue with: 1272 / 510

On to step 7:
The number 510 fits into 1272 2 times, leaving a remainder of 252.
The number 2 becomes the next digit in our result. 
Result so far: 6262.0
Deduct 1020 from 1272 and we're left with 252.
Include the next digit (1) from the dividend after 252, then repeat: 2521 / 510

Moving on to step 8:
2521 divided by 510 is 4 with a remainder of 481.
Put 4 as the next digit of the answer. 
Result so far: 62624.0
If we take 2040 away from 2521, we end up with 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4810, and continue the process.

Let's proceed to step 9:
510 goes into 4810 9 times with a remainder of 220.
The next digit of our result is 9. 
Result so far: 62624.9
Subtracting 4590 from 4810 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
510 can be fit into 2200 4 times, resulting in a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 62624.94
The remainder is 160 after subtracting 2040 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 11:
510 can be fit into 1600 3 times, resulting in a remainder of 70.
Write down 3 as next digit of the result. 
Result so far: 62624.943
The remainder is 70 after subtracting 1530 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 12:
If we divide 700 by 510, we get 1 and a remainder of 190.
Record the quotient 1 as the next digit in the result. 
Result so far: 62624.9431
If we subtract 510 from 700, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 13:
If we divide 1900 by 510, we get 3 and a remainder of 370.
Write down 3 as next digit of the result. 
Result so far: 62624.94313
If we take 1530 away from 1900, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 14:
The number 510 fits into 3700 7 times, leaving a remainder of 130.
Use 7 as the next digit of our solution. 
Result so far: 62624.943137
If we subtract 3570 from 3700, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 15:
1300 divided by 510 is 2 with a remainder of 280.
Use 2 as the next digit of our solution. 
Result so far: 62624.9431372
Subtract 1020 from 1300 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 16:
510 goes into 2800 5 times with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 62624.94313725
If we subtract 2550 from 2800, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

After the division, we end up with 62624.94313725 and a remainder of 2.5e-07.