87128413 divided by 10 
We want to divide 87128413 by 10.

Step 1:
When dividing 8 by 10, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 10

Step 2:
The number 10 fits into 87 8 times, leaving a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 80 away from 87, we end up with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 10

On to step 3:
10 can be fit into 71 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
Subtracting 70 from 71 leaves us with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 10

Let's proceed to step 4:
10 can be fit into 12 1 times, resulting in a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 871.0
If we subtract 10 from 12, we get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 10

On to step 5:
28 divided by 10 is 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 8712.0
Deduct 20 from 28 and we're left with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 10

Going ahead to step 6:
10 goes into 84 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 87128.0
If we take 80 away from 84, we end up with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 10

Step 7:
10 can be fit into 41 4 times, resulting in a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 871284.0
Deduct 40 from 41 and we're left with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 10

Moving on to step 8:
When dividing 13 by 10, we get 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 8712841.0
If we take 10 away from 13, 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 9:
10 can be fit into 30 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 8712841.3
If we take 30 away from 30, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
The number 10 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8712841.3
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8712841.3
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 8712841.3 and a remainder of 0.0.