37215609 divided by 780 
Our goal is to divide 37215609 by 780.

Let's proceed to step 1:
When dividing 3 by 780, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 780

Going ahead to step 2:
When dividing 37 by 780, we get 0 with a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Append the next digit (2) from the dividend to 37 and continue with: 372 / 780

Step 3:
If we divide 372 by 780, we get 0 and a remainder of 372.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 372 after subtracting 0 from 372.
Bring next digit (1) of the dividend behind the 372 and repeat the process: 3721 / 780

On to step 4:
780 goes into 3721 4 times with a remainder of 601.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 3120 from 3721, we get 601.
Fetch the next digit (5) from the dividend, attach it to 601 and continue: 6015 / 780

Moving on to step 5:
When dividing 6015 by 780, we get 7 with a remainder of 555.
Put 7 as the next digit of the answer. 
Result so far: 47.0
Subtracting 5460 from 6015 leaves us with 555.
Fetch the next digit (6) from the dividend, attach it to 555 and continue: 5556 / 780

Step 6:
5556 divided by 780 is 7 with a remainder of 96.
Record the quotient 7 as the next digit in the result. 
Result so far: 477.0
If we take 5460 away from 5556, we end up with 96.
Fetch the next digit (0) from the dividend, attach it to 96 and continue: 960 / 780

Let's proceed to step 7:
If we divide 960 by 780, we get 1 and a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 4771.0
If we subtract 780 from 960, we get 180.
Fetch the next digit (9) from the dividend, attach it to 180 and continue: 1809 / 780

Let's proceed to step 8:
780 can be fit into 1809 2 times, resulting in a remainder of 249.
Write down 2 as next digit of the result. 
Result so far: 47712.0
The remainder is 249 after subtracting 1560 from 1809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

On to step 9:
780 goes into 2490 3 times with a remainder of 150.
Record the quotient 3 as the next digit in the result. 
Result so far: 47712.3
The remainder is 150 after subtracting 2340 from 2490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
The number 780 fits into 1500 1 times, leaving a remainder of 720.
Record the quotient 1 as the next digit in the result. 
Result so far: 47712.31
Subtracting 780 from 1500 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 11:
The number 780 fits into 7200 9 times, leaving a remainder of 180.
Use 9 as the next digit of our solution. 
Result so far: 47712.319
Subtract 7020 from 7200 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 12:
1800 divided by 780 is 2 with a remainder of 240.
Write down 2 as next digit of the result. 
Result so far: 47712.3192
Subtract 1560 from 1800 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
If we divide 2400 by 780, we get 3 and a remainder of 60.
Put 3 as the next digit of the answer. 
Result so far: 47712.31923
Deduct 2340 from 2400 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 14:
600 divided by 780 is 0 with a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 47712.31923
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 15:
780 goes into 6000 7 times with a remainder of 540.
Use 7 as the next digit of our solution. 
Result so far: 47712.3192307
Deduct 5460 from 6000 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 16:
5400 divided by 780 is 6 with a remainder of 720.
Record the quotient 6 as the next digit in the result. 
Result so far: 47712.31923076
Deduct 4680 from 5400 and we're left with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

The final result is 47712.31923076 with a remainder of 7.2e-07.