31651745 divided by 780 
Let's see how many times 780 fits into 31651745.

Advancing to step 1:
If we divide 3 by 780, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 780

Going ahead to step 2:
780 goes into 31 0 times with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 780

Moving on to step 3:
If we divide 316 by 780, we get 0 and a remainder of 316.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 316, we end up with 316.
Fetch the next digit (5) from the dividend, attach it to 316 and continue: 3165 / 780

Going ahead to step 4:
The number 780 fits into 3165 4 times, leaving a remainder of 45.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 3120 from 3165 leaves us with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 780

Advancing to step 5:
780 goes into 451 0 times with a remainder of 451.
Use 0 as the next digit of our solution. 
Result so far: 40.0
Subtracting 0 from 451 leaves us with 451.
Append the next digit (7) from the dividend to 451 and continue with: 4517 / 780

Moving on to step 6:
When dividing 4517 by 780, we get 5 with a remainder of 617.
Record the quotient 5 as the next digit in the result. 
Result so far: 405.0
Subtracting 3900 from 4517 leaves us with 617.
Grab the next digit (4) from the dividend, add it to 617, then carry on: 6174 / 780

On to step 7:
780 can be fit into 6174 7 times, resulting in a remainder of 714.
The number 7 becomes the next digit in our result. 
Result so far: 4057.0
Subtract 5460 from 6174 to get 714.
Append the next digit (5) from the dividend to 714 and continue with: 7145 / 780

Moving on to step 8:
When dividing 7145 by 780, we get 9 with a remainder of 125.
The number 9 becomes the next digit in our result. 
Result so far: 40579.0
If we take 7020 away from 7145, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 9:
The number 780 fits into 1250 1 times, leaving a remainder of 470.
Record the quotient 1 as the next digit in the result. 
Result so far: 40579.1
The remainder is 470 after subtracting 780 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Going ahead to step 10:
4700 divided by 780 is 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 40579.16
Subtract 4680 from 4700 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
The number 780 fits into 200 0 times, leaving a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 40579.16
Subtracting 0 from 200 leaves us 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.

Advancing to step 12:
The number 780 fits into 2000 2 times, leaving a remainder of 440.
Write down 2 as next digit of the result. 
Result so far: 40579.1602
If we subtract 1560 from 2000, 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.

On to step 13:
When dividing 4400 by 780, we get 5 with a remainder of 500.
Use 5 as the next digit of our solution. 
Result so far: 40579.16025
Subtracting 3900 from 4400 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 14:
The number 780 fits into 5000 6 times, leaving a remainder of 320.
Put 6 as the next digit of the answer. 
Result so far: 40579.160256
If we take 4680 away from 5000, 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.

Step 15:
780 can be fit into 3200 4 times, resulting in a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 40579.1602564
If we subtract 3120 from 3200, we 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.

Advancing to step 16:
When dividing 800 by 780, we get 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 40579.16025641
If we take 780 away from 800, we end up 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.

After the division, we end up with 40579.16025641 and a remainder of 2e-08.