We look at the division of 78045999 by 631 
We want to figure out the number of times 78045999 can be divided by 631.

Let's proceed to step 1:
When dividing 7 by 631, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 631

Let's proceed to step 2:
When dividing 78 by 631, we get 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Take the next digit (0) from the dividend and append it to 78, then repeat: 780 / 631

Let's proceed to step 3:
When dividing 780 by 631, we get 1 with a remainder of 149.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 631 from 780 to get 149.
Bring next digit (4) of the dividend behind the 149 and repeat the process: 1494 / 631

Step 4:
1494 divided by 631 is 2 with a remainder of 232.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1262 from 1494 leaves us with 232.
Bring next digit (5) of the dividend behind the 232 and repeat the process: 2325 / 631

Moving on to step 5:
2325 divided by 631 is 3 with a remainder of 432.
Record the quotient 3 as the next digit in the result. 
Result so far: 123.0
Subtract 1893 from 2325 to get 432.
Bring next digit (9) of the dividend behind the 432 and repeat the process: 4329 / 631

Step 6:
If we divide 4329 by 631, we get 6 and a remainder of 543.
The number 6 becomes the next digit in our result. 
Result so far: 1236.0
Subtracting 3786 from 4329 leaves us with 543.
Include the next digit (9) from the dividend after 543, then repeat: 5439 / 631

Moving on to step 7:
The number 631 fits into 5439 8 times, leaving a remainder of 391.
The next digit of our result is 8. 
Result so far: 12368.0
If we subtract 5048 from 5439, we get 391.
Include the next digit (9) from the dividend after 391, then repeat: 3919 / 631

Going ahead to step 8:
When dividing 3919 by 631, we get 6 with a remainder of 133.
Put 6 as the next digit of the answer. 
Result so far: 123686.0
If we take 3786 away from 3919, we end up with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Let's proceed to step 9:
1330 divided by 631 is 2 with a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 123686.2
If we take 1262 away from 1330, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 10:
When dividing 680 by 631, we get 1 with a remainder of 49.
The next digit of our result is 1. 
Result so far: 123686.21
If we take 631 away from 680, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 11:
If we divide 490 by 631, we get 0 and a remainder of 490.
Record the quotient 0 as the next digit in the result. 
Result so far: 123686.21
The remainder is 490 after subtracting 0 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 12:
631 goes into 4900 7 times with a remainder of 483.
Use 7 as the next digit of our solution. 
Result so far: 123686.2107
The remainder is 483 after subtracting 4417 from 4900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Step 13:
4830 divided by 631 is 7 with a remainder of 413.
Record the quotient 7 as the next digit in the result. 
Result so far: 123686.21077
If we subtract 4417 from 4830, we get 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

The quotient of the division is 123686.21077, and the remainder is 0.000413.