440854 ÷ 87 
Our goal is to divide 440854 by 87.

Advancing to step 1:
87 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 87

Moving on to step 2:
If we divide 44 by 87, we get 0 and a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Take the next digit (0) from the dividend and append it to 44, then repeat: 440 / 87

Advancing to step 3:
87 can be fit into 440 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 435 from 440 leaves us with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 87

Going ahead to step 4:
58 divided by 87 is 0 with a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
The remainder is 58 after subtracting 0 from 58.
Grab the next digit (5) from the dividend, add it to 58, then carry on: 585 / 87

Let's proceed to step 5:
The number 87 fits into 585 6 times, leaving a remainder of 63.
The number 6 becomes the next digit in our result. 
Result so far: 506.0
Subtracting 522 from 585 leaves us with 63.
Fetch the next digit (4) from the dividend, attach it to 63 and continue: 634 / 87

Let's proceed to step 6:
When dividing 634 by 87, we get 7 with a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 5067.0
Deduct 609 from 634 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
87 goes into 250 2 times with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 5067.2
If we take 174 away from 250, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 8:
If we divide 760 by 87, we get 8 and a remainder of 64.
The next digit of our result is 8. 
Result so far: 5067.28
If we take 696 away from 760, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
640 divided by 87 is 7 with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 5067.287
Subtract 609 from 640 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 10:
The number 87 fits into 310 3 times, leaving a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 5067.2873
If we subtract 261 from 310, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 11:
87 goes into 490 5 times with a remainder of 55.
The next digit of our result is 5. 
Result so far: 5067.28735
The remainder is 55 after subtracting 435 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 12:
The number 87 fits into 550 6 times, leaving a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 5067.287356
The remainder is 28 after subtracting 522 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 13:
87 can be fit into 280 3 times, resulting in a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 5067.2873563
The remainder is 19 after subtracting 261 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 14:
190 divided by 87 is 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 5067.28735632
Subtracting 174 from 190 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 5067.28735632, with a leftover of 1.6e-08.