We look at the division of 87043720 by 9 
Let's see how many times 9 fits into 87043720.

Moving on to step 1:
9 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 9

Moving on to step 2:
87 divided by 9 is 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 81 from 87 to get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 9

Moving on to step 3:
When dividing 60 by 9, we get 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
If we take 54 away from 60, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 9

Let's proceed to step 4:
If we divide 64 by 9, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 967.0
Subtract 63 from 64 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 9

Advancing to step 5:
If we divide 13 by 9, we get 1 and a remainder of 4.
The next digit of our result is 1. 
Result so far: 9671.0
If we subtract 9 from 13, we get 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 9

Step 6:
9 goes into 47 5 times with a remainder of 2.
The next digit of our result is 5. 
Result so far: 96715.0
Subtracting 45 from 47 leaves us with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 9

On to step 7:
The number 9 fits into 22 2 times, leaving a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 967152.0
Subtracting 18 from 22 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 9

Let's proceed to step 8:
If we divide 40 by 9, we get 4 and a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 9671524.0
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
40 divided by 9 is 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 9671524.4
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
When dividing 40 by 9, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 9671524.44
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 9671524.44, and the remainder is 0.004.