We're dividing 662643 by 87 
Our goal is to divide 662643 by 87.

On to step 1:
6 divided by 87 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 87

Let's proceed to step 2:
87 goes into 66 0 times with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Take the next digit (2) from the dividend and append it to 66, then repeat: 662 / 87

On to step 3:
The number 87 fits into 662 7 times, leaving a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 609 from 662, we get 53.
Grab the next digit (6) from the dividend, add it to 53, then carry on: 536 / 87

Moving on to step 4:
The number 87 fits into 536 6 times, leaving a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 76.0
Subtracting 522 from 536 leaves us with 14.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 87

Going ahead to step 5:
The number 87 fits into 144 1 times, leaving a remainder of 57.
The next digit of our result is 1. 
Result so far: 761.0
The remainder is 57 after subtracting 87 from 144.
Append the next digit (3) from the dividend to 57 and continue with: 573 / 87

Step 6:
If we divide 573 by 87, we get 6 and a remainder of 51.
The next digit of our result is 6. 
Result so far: 7616.0
If we subtract 522 from 573, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
87 goes into 510 5 times with a remainder of 75.
The next digit of our result is 5. 
Result so far: 7616.5
If we subtract 435 from 510, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 8:
The number 87 fits into 750 8 times, leaving a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 7616.58
If we take 696 away from 750, we end up 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.

Advancing to step 9:
87 goes into 540 6 times with a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 7616.586
The remainder is 18 after subtracting 522 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
If we divide 180 by 87, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 7616.5862
Subtract 174 from 180 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
When dividing 60 by 87, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 7616.5862
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
600 divided by 87 is 6 with a remainder of 78.
Record the quotient 6 as the next digit in the result. 
Result so far: 7616.586206
Subtracting 522 from 600 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 13:
If we divide 780 by 87, we get 8 and a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 7616.5862068
If we take 696 away from 780, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 14:
If we divide 840 by 87, we get 9 and a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 7616.58620689
Deduct 783 from 840 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Our division results in 7616.58620689 with a remaining 5.7e-08.