We divide 210358 by 86
We're looking to find how many times 86 goes into 210358.

Let's proceed to step 1:
When dividing 2 by 86, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 86

Let's proceed to step 2:
21 divided by 86 is 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 86

Let's proceed to step 3:
86 goes into 210 2 times with a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 172 from 210, we get 38.
Bring next digit (3) of the dividend behind the 38 and repeat the process: 383 / 86

On to step 4:
86 can be fit into 383 4 times, resulting in a remainder of 39.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtracting 344 from 383 leaves us with 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 86

Step 5:
395 divided by 86 is 4 with a remainder of 51.
Put 4 as the next digit of the answer. 
Result so far: 244.0
Subtract 344 from 395 to get 51.
Include the next digit (8) from the dividend after 51, then repeat: 518 / 86

Going ahead to step 6:
86 goes into 518 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 2446.0
Subtracting 516 from 518 leaves us 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.

Moving on to step 7:
20 divided by 86 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2446.0
Deduct 0 from 20 and we're left 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.

Let's proceed to step 8:
When dividing 200 by 86, we get 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 2446.02
If we take 172 away from 200, we end up with 28.
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 9:
The number 86 fits into 280 3 times, leaving a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 2446.023
Subtract 258 from 280 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 10:
The number 86 fits into 220 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 2446.0232
Subtracting 172 from 220 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
When dividing 480 by 86, we get 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 2446.02325
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
If we divide 500 by 86, we get 5 and a remainder of 70.
The next digit of our result is 5. 
Result so far: 2446.023255
Deduct 430 from 500 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 2446.023255 and a remainder of 7e-06.