We're dividing 78452450 by 907 
Our goal is to divide 78452450 by 907.

Advancing to step 1:
The number 907 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 907

Step 2:
When dividing 78 by 907, we get 0 with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 907

Going ahead to step 3:
If we divide 784 by 907, we get 0 and a remainder of 784.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 784 and we're left with 784.
Bring next digit (5) of the dividend behind the 784 and repeat the process: 7845 / 907

Let's proceed to step 4:
907 can be fit into 7845 8 times, resulting in a remainder of 589.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 7256 from 7845 leaves us with 589.
Append the next digit (2) from the dividend to 589 and continue with: 5892 / 907

Step 5:
5892 divided by 907 is 6 with a remainder of 450.
Write down 6 as next digit of the result. 
Result so far: 86.0
If we take 5442 away from 5892, we end up with 450.
Fetch the next digit (4) from the dividend, attach it to 450 and continue: 4504 / 907

Going ahead to step 6:
907 goes into 4504 4 times with a remainder of 876.
The number 4 becomes the next digit in our result. 
Result so far: 864.0
Deduct 3628 from 4504 and we're left with 876.
Fetch the next digit (5) from the dividend, attach it to 876 and continue: 8765 / 907

Advancing to step 7:
When dividing 8765 by 907, we get 9 with a remainder of 602.
Record the quotient 9 as the next digit in the result. 
Result so far: 8649.0
The remainder is 602 after subtracting 8163 from 8765.
Include the next digit (0) from the dividend after 602, then repeat: 6020 / 907

Let's proceed to step 8:
The number 907 fits into 6020 6 times, leaving a remainder of 578.
Put 6 as the next digit of the answer. 
Result so far: 86496.0
Subtracting 5442 from 6020 leaves us with 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

On to step 9:
907 goes into 5780 6 times with a remainder of 338.
Put 6 as the next digit of the answer. 
Result so far: 86496.6
The remainder is 338 after subtracting 5442 from 5780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Step 10:
907 can be fit into 3380 3 times, resulting in a remainder of 659.
The number 3 becomes the next digit in our result. 
Result so far: 86496.63
Subtract 2721 from 3380 to get 659.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6590, and continue the process.

Advancing to step 11:
6590 divided by 907 is 7 with a remainder of 241.
Put 7 as the next digit of the answer. 
Result so far: 86496.637
The remainder is 241 after subtracting 6349 from 6590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Advancing to step 12:
When dividing 2410 by 907, we get 2 with a remainder of 596.
Record the quotient 2 as the next digit in the result. 
Result so far: 86496.6372
If we subtract 1814 from 2410, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Going ahead to step 13:
907 can be fit into 5960 6 times, resulting in a remainder of 518.
Record the quotient 6 as the next digit in the result. 
Result so far: 86496.63726
If we subtract 5442 from 5960, we get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Going ahead to step 14:
The number 907 fits into 5180 5 times, leaving a remainder of 645.
The next digit of our result is 5. 
Result so far: 86496.637265
Deduct 4535 from 5180 and we're left with 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Let's proceed to step 15:
6450 divided by 907 is 7 with a remainder of 101.
Put 7 as the next digit of the answer. 
Result so far: 86496.6372657
If we subtract 6349 from 6450, we get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

On to step 16:
907 goes into 1010 1 times with a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 86496.63726571
If we take 907 away from 1010, we end up with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Our division results in 86496.63726571 with a remaining 1.03e-07.