446043 ÷ 86 
Our goal is to divide 446043 by 86.

Moving on to step 1:
86 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 86

Step 2:
The number 86 fits into 44 0 times, leaving a remainder of 44.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Include the next digit (6) from the dividend after 44, then repeat: 446 / 86

Advancing to step 3:
446 divided by 86 is 5 with a remainder of 16.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 16 after subtracting 430 from 446.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 86

Moving on to step 4:
86 can be fit into 160 1 times, resulting in a remainder of 74.
The next digit of our result is 1. 
Result so far: 51.0
Subtract 86 from 160 to get 74.
Append the next digit (4) from the dividend to 74 and continue with: 744 / 86

Let's proceed to step 5:
When dividing 744 by 86, we get 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 518.0
Deduct 688 from 744 and we're left with 56.
Take the next digit (3) from the dividend and append it to 56, then repeat: 563 / 86

Step 6:
86 goes into 563 6 times with a remainder of 47.
Put 6 as the next digit of the answer. 
Result so far: 5186.0
The remainder is 47 after subtracting 516 from 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 7:
The number 86 fits into 470 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 5186.5
Deduct 430 from 470 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
If we divide 400 by 86, we get 4 and a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 5186.54
Deduct 344 from 400 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
86 can be fit into 560 6 times, resulting in a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 5186.546
The remainder is 44 after subtracting 516 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 10:
440 divided by 86 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 5186.5465
If we subtract 430 from 440, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
86 goes into 100 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 5186.54651
Deduct 86 from 100 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.

Going ahead to step 12:
86 goes into 140 1 times with a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 5186.546511
If we subtract 86 from 140, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 5186.546511, with a leftover of 5.4e-06.