343332 divided by 87 
We want to figure out the number of times 343332 can be divided by 87.

Let's proceed to step 1:
If we divide 3 by 87, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 87

On to step 2:
The number 87 fits into 34 0 times, leaving a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 87

On to step 3:
The number 87 fits into 343 3 times, leaving a remainder of 82.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 261 from 343, we get 82.
Include the next digit (3) from the dividend after 82, then repeat: 823 / 87

Going ahead to step 4:
The number 87 fits into 823 9 times, leaving a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtracting 783 from 823 leaves us with 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 87

Advancing to step 5:
The number 87 fits into 403 4 times, leaving a remainder of 55.
The next digit of our result is 4. 
Result so far: 394.0
Deduct 348 from 403 and we're left with 55.
Bring next digit (2) of the dividend behind the 55 and repeat the process: 552 / 87

On to step 6:
552 divided by 87 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 3946.0
If we take 522 away from 552, we end up 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.

On to step 7:
When dividing 300 by 87, we get 3 with a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 3946.3
Subtract 261 from 300 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 8:
When dividing 390 by 87, we get 4 with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 3946.34
Subtracting 348 from 390 leaves us 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.

Let's proceed to step 9:
If we divide 420 by 87, we get 4 and a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 3946.344
Subtract 348 from 420 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 3946.344 with a remaining 0.0072.