We divide 663474 by 87
We want to figure out the number of times 663474 can be divided by 87.

Going ahead to step 1:
When dividing 6 by 87, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 87

Advancing to step 2:
When dividing 66 by 87, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 87

On to step 3:
87 goes into 663 7 times with a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 609 from 663 and we're left with 54.
Fetch the next digit (4) from the dividend, attach it to 54 and continue: 544 / 87

Moving on to step 4:
The number 87 fits into 544 6 times, leaving a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
Subtracting 522 from 544 leaves us with 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 87

Step 5:
The number 87 fits into 227 2 times, leaving a remainder of 53.
Use 2 as the next digit of our solution. 
Result so far: 762.0
Subtracting 174 from 227 leaves us with 53.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 87

On to step 6:
87 can be fit into 534 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 7626.0
Subtract 522 from 534 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
87 goes into 120 1 times with a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 7626.1
Subtracting 87 from 120 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 8:
If we divide 330 by 87, we get 3 and a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 7626.13
The remainder is 69 after subtracting 261 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 9:
The number 87 fits into 690 7 times, leaving a remainder of 81.
Put 7 as the next digit of the answer. 
Result so far: 7626.137
The remainder is 81 after subtracting 609 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 10:
The number 87 fits into 810 9 times, leaving a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 7626.1379
Deduct 783 from 810 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 11:
270 divided by 87 is 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 7626.13793
Deduct 261 from 270 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 12:
87 goes into 90 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 7626.137931
If we take 87 away from 90, we end up 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.

On to step 13:
30 divided by 87 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 7626.137931
Subtracting 0 from 30 leaves us 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.

Moving on to step 14:
The number 87 fits into 300 3 times, leaving a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 7626.13793103
Deduct 261 from 300 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The quotient of the division is 7626.13793103, and the remainder is 3.9e-08.