Let's divide 576089 by 87
We want to figure out the number of times 576089 can be divided by 87.

Advancing to step 1:
87 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 87

Going ahead to step 2:
When dividing 57 by 87, we get 0 with a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Fetch the next digit (6) from the dividend, attach it to 57 and continue: 576 / 87

Advancing to step 3:
87 can be fit into 576 6 times, resulting in a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 522 from 576, we get 54.
Append the next digit (0) from the dividend to 54 and continue with: 540 / 87

Moving on to step 4:
87 can be fit into 540 6 times, resulting in a remainder of 18.
The next digit of our result is 6. 
Result so far: 66.0
Subtract 522 from 540 to get 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 87

On to step 5:
If we divide 188 by 87, we get 2 and a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 662.0
If we take 174 away from 188, we end up with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 87

On to step 6:
The number 87 fits into 149 1 times, leaving a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 6621.0
The remainder is 62 after subtracting 87 from 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 7:
The number 87 fits into 620 7 times, leaving a remainder of 11.
The next digit of our result is 7. 
Result so far: 6621.7
Deduct 609 from 620 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 8:
87 can be fit into 110 1 times, resulting in a remainder of 23.
The next digit of our result is 1. 
Result so far: 6621.71
The remainder is 23 after subtracting 87 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
87 goes into 230 2 times with a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 6621.712
The remainder is 56 after subtracting 174 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
If we divide 560 by 87, we get 6 and a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 6621.7126
Deduct 522 from 560 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 11:
If we divide 380 by 87, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 6621.71264
The remainder is 32 after subtracting 348 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
The number 87 fits into 320 3 times, leaving a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 6621.712643
If we subtract 261 from 320, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 13:
The number 87 fits into 590 6 times, leaving a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 6621.7126436
Subtracting 522 from 590 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 14:
The number 87 fits into 680 7 times, leaving a remainder of 71.
The next digit of our result is 7. 
Result so far: 6621.71264367
If we subtract 609 from 680, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final outcome is 6621.71264367, with a leftover of 7.1e-08.