We're dividing 866438 by 59 
We're looking to find how many times 59 goes into 866438.

Going ahead to step 1:
59 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 59

On to step 2:
The number 59 fits into 86 1 times, leaving a remainder of 27.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 27 after subtracting 59 from 86.
Append the next digit (6) from the dividend to 27 and continue with: 276 / 59

Let's proceed to step 3:
276 divided by 59 is 4 with a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtracting 236 from 276 leaves us with 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 59

Step 4:
If we divide 404 by 59, we get 6 and a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 146.0
If we subtract 354 from 404, we get 50.
Bring next digit (3) of the dividend behind the 50 and repeat the process: 503 / 59

Going ahead to step 5:
The number 59 fits into 503 8 times, leaving a remainder of 31.
Put 8 as the next digit of the answer. 
Result so far: 1468.0
Deduct 472 from 503 and we're left with 31.
Take the next digit (8) from the dividend and append it to 31, then repeat: 318 / 59

Advancing to step 6:
318 divided by 59 is 5 with a remainder of 23.
The next digit of our result is 5. 
Result so far: 14685.0
If we take 295 away from 318, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
230 divided by 59 is 3 with a remainder of 53.
The number 3 becomes the next digit in our result. 
Result so far: 14685.3
The remainder is 53 after subtracting 177 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 8:
If we divide 530 by 59, we get 8 and a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 14685.38
If we subtract 472 from 530, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 9:
When dividing 580 by 59, we get 9 with a remainder of 49.
Put 9 as the next digit of the answer. 
Result so far: 14685.389
If we subtract 531 from 580, 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.

Going ahead to step 10:
If we divide 490 by 59, we get 8 and a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 14685.3898
If we subtract 472 from 490, 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.

Let's proceed to step 11:
59 goes into 180 3 times with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 14685.38983
Subtracting 177 from 180 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
59 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 14685.38983
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
59 can be fit into 300 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 14685.3898305
If we take 295 away from 300, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 14:
The number 59 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 14685.3898305
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 14685.3898305, with a leftover of 5e-08.