86440 divided by 46 
We want to divide 86440 by 46.

Step 1:
46 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 46

On to step 2:
The number 46 fits into 86 1 times, leaving a remainder of 40.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 40 after subtracting 46 from 86.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 46

Going ahead to step 3:
404 divided by 46 is 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we subtract 368 from 404, we get 36.
Grab the next digit (4) from the dividend, add it to 36, then carry on: 364 / 46

Let's proceed to step 4:
When dividing 364 by 46, we get 7 with a remainder of 42.
Use 7 as the next digit of our solution. 
Result so far: 187.0
If we subtract 322 from 364, we get 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 46

Step 5:
46 goes into 420 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 1879.0
Subtracting 414 from 420 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 6:
60 divided by 46 is 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1879.1
Deduct 46 from 60 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
46 can be fit into 140 3 times, resulting in a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 1879.13
Deduct 138 from 140 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
46 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 1879.13
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
The number 46 fits into 200 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 1879.1304
Subtract 184 from 200 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
46 goes into 160 3 times with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 1879.13043
Deduct 138 from 160 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
If we divide 220 by 46, we get 4 and a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 1879.130434
If we take 184 away from 220, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
46 goes into 360 7 times with a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 1879.1304347
Subtracting 322 from 360 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
The number 46 fits into 380 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 1879.13043478
If we take 368 away from 380, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 1879.13043478 and a remainder of 1.2e-08.