We're dividing 87357 by 51 
Our goal is to divide 87357 by 51.

Let's proceed to step 1:
When dividing 8 by 51, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 51

Going ahead to step 2:
51 can be fit into 87 1 times, resulting in a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 51 from 87 leaves us with 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 51

Let's proceed to step 3:
If we divide 363 by 51, we get 7 and a remainder of 6.
The next digit of our result is 7. 
Result so far: 17.0
Subtract 357 from 363 to get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 51

Going ahead to step 4:
When dividing 65 by 51, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 171.0
If we take 51 away from 65, we end up with 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 51

On to step 5:
If we divide 147 by 51, we get 2 and a remainder of 45.
Put 2 as the next digit of the answer. 
Result so far: 1712.0
If we take 102 away from 147, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 6:
If we divide 450 by 51, we get 8 and a remainder of 42.
The next digit of our result is 8. 
Result so far: 1712.8
Deduct 408 from 450 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
51 goes into 420 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 1712.88
Subtracting 408 from 420 leaves us 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.

Our division results in 1712.88 with a remaining 0.012.