We look at the division of 78870798 by 459 
We want to divide 78870798 by 459.

Let's proceed to step 1:
If we divide 7 by 459, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 459

Advancing to step 2:
459 can be fit into 78 0 times, resulting in a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Append the next digit (8) from the dividend to 78 and continue with: 788 / 459

Advancing to step 3:
459 goes into 788 1 times with a remainder of 329.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 459 from 788, we get 329.
Append the next digit (7) from the dividend to 329 and continue with: 3297 / 459

Let's proceed to step 4:
459 can be fit into 3297 7 times, resulting in a remainder of 84.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Deduct 3213 from 3297 and we're left with 84.
Include the next digit (0) from the dividend after 84, then repeat: 840 / 459

Let's proceed to step 5:
The number 459 fits into 840 1 times, leaving a remainder of 381.
The next digit of our result is 1. 
Result so far: 171.0
Deduct 459 from 840 and we're left with 381.
Fetch the next digit (7) from the dividend, attach it to 381 and continue: 3817 / 459

Moving on to step 6:
459 can be fit into 3817 8 times, resulting in a remainder of 145.
Put 8 as the next digit of the answer. 
Result so far: 1718.0
If we take 3672 away from 3817, we end up with 145.
Bring next digit (9) of the dividend behind the 145 and repeat the process: 1459 / 459

Let's proceed to step 7:
When dividing 1459 by 459, we get 3 with a remainder of 82.
Use 3 as the next digit of our solution. 
Result so far: 17183.0
Subtract 1377 from 1459 to get 82.
Append the next digit (8) from the dividend to 82 and continue with: 828 / 459

On to step 8:
459 goes into 828 1 times with a remainder of 369.
Put 1 as the next digit of the answer. 
Result so far: 171831.0
Subtracting 459 from 828 leaves us with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

On to step 9:
If we divide 3690 by 459, we get 8 and a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 171831.8
If we subtract 3672 from 3690, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 10:
The number 459 fits into 180 0 times, leaving a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 171831.8
Subtracting 0 from 180 leaves us with 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 11:
1800 divided by 459 is 3 with a remainder of 423.
Record the quotient 3 as the next digit in the result. 
Result so far: 171831.803
The remainder is 423 after subtracting 1377 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Step 12:
459 goes into 4230 9 times with a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 171831.8039
If we subtract 4131 from 4230, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 13:
The number 459 fits into 990 2 times, leaving a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 171831.80392
If we take 918 away from 990, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
459 can be fit into 720 1 times, resulting in a remainder of 261.
The next digit of our result is 1. 
Result so far: 171831.803921
Subtract 459 from 720 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Going ahead to step 15:
The number 459 fits into 2610 5 times, leaving a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 171831.8039215
The remainder is 315 after subtracting 2295 from 2610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Let's proceed to step 16:
459 can be fit into 3150 6 times, resulting in a remainder of 396.
The next digit of our result is 6. 
Result so far: 171831.80392156
Subtract 2754 from 3150 to get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Our division results in 171831.80392156 with a remaining 3.96e-07.