615261 divided by 87 
We want to figure out the number of times 615261 can be divided by 87.

Step 1:
If we divide 6 by 87, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 87

Let's proceed to step 2:
61 divided by 87 is 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Take the next digit (5) from the dividend and append it to 61, then repeat: 615 / 87

Step 3:
If we divide 615 by 87, we get 7 and a remainder of 6.
The next digit of our result is 7. 
Result so far: 7.0
If we take 609 away from 615, we end up with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 87

Going ahead to step 4:
If we divide 62 by 87, we get 0 and a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
Deduct 0 from 62 and we're left with 62.
Fetch the next digit (6) from the dividend, attach it to 62 and continue: 626 / 87

On to step 5:
When dividing 626 by 87, we get 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 707.0
If we take 609 away from 626, we end up with 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 87

Moving on to step 6:
87 goes into 171 1 times with a remainder of 84.
The number 1 becomes the next digit in our result. 
Result so far: 7071.0
Subtract 87 from 171 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 7:
The number 87 fits into 840 9 times, leaving a remainder of 57.
Use 9 as the next digit of our solution. 
Result so far: 7071.9
The remainder is 57 after subtracting 783 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 8:
The number 87 fits into 570 6 times, leaving a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 7071.96
If we subtract 522 from 570, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
The number 87 fits into 480 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 7071.965
Subtracting 435 from 480 leaves us 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.

Advancing to step 10:
The number 87 fits into 450 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 7071.9655
If we take 435 away from 450, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 7071.9655, with a leftover of 0.00015.