Let's divide 389065 by 86
We're looking to find how many times 86 goes into 389065.

Moving on to step 1:
When dividing 3 by 86, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 86

Moving on to step 2:
86 goes into 38 0 times with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Take the next digit (9) from the dividend and append it to 38, then repeat: 389 / 86

Going ahead to step 3:
86 can be fit into 389 4 times, resulting in a remainder of 45.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 344 from 389 leaves us with 45.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 86

Advancing to step 4:
86 can be fit into 450 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 45.0
If we take 430 away from 450, we end up with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 86

Step 5:
If we divide 206 by 86, we get 2 and a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 452.0
If we subtract 172 from 206, we get 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 86

Moving on to step 6:
If we divide 345 by 86, we get 4 and a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4524.0
If we take 344 away from 345, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 86, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 4524.0
Subtracting 0 from 10 leaves us with 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 8:
86 can be fit into 100 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 4524.01
If we take 86 away from 100, we end up 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.

Moving on to step 9:
86 can be fit into 140 1 times, resulting in a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 4524.011
Deduct 86 from 140 and we're left with 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 quotient of the division is 4524.011, and the remainder is 0.0054.