We look at the division of 77238353 by 87 
Let's see how many times 87 fits into 77238353.

Let's proceed to step 1:
7 divided by 87 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 87

Let's proceed to step 2:
When dividing 77 by 87, we get 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 87

Moving on to step 3:
772 divided by 87 is 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 696 from 772 leaves us with 76.
Grab the next digit (3) from the dividend, add it to 76, then carry on: 763 / 87

Step 4:
If we divide 763 by 87, we get 8 and a remainder of 67.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
If we take 696 away from 763, we end up with 67.
Append the next digit (8) from the dividend to 67 and continue with: 678 / 87

Step 5:
678 divided by 87 is 7 with a remainder of 69.
Put 7 as the next digit of the answer. 
Result so far: 887.0
If we subtract 609 from 678, we get 69.
Take the next digit (3) from the dividend and append it to 69, then repeat: 693 / 87

Advancing to step 6:
When dividing 693 by 87, we get 7 with a remainder of 84.
The number 7 becomes the next digit in our result. 
Result so far: 8877.0
If we take 609 away from 693, we end up with 84.
Include the next digit (5) from the dividend after 84, then repeat: 845 / 87

On to step 7:
When dividing 845 by 87, we get 9 with a remainder of 62.
Put 9 as the next digit of the answer. 
Result so far: 88779.0
If we take 783 away from 845, we end up with 62.
Fetch the next digit (3) from the dividend, attach it to 62 and continue: 623 / 87

Going ahead to step 8:
623 divided by 87 is 7 with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 887797.0
If we subtract 609 from 623, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
When dividing 140 by 87, we get 1 with a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 887797.1
If we subtract 87 from 140, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 10:
The number 87 fits into 530 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 887797.16
If we subtract 522 from 530, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
87 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 887797.16
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
If we divide 800 by 87, we get 9 and a remainder of 17.
The next digit of our result is 9. 
Result so far: 887797.1609
Subtracting 783 from 800 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 13:
If we divide 170 by 87, we get 1 and a remainder of 83.
Record the quotient 1 as the next digit in the result. 
Result so far: 887797.16091
The remainder is 83 after subtracting 87 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 14:
87 can be fit into 830 9 times, resulting in a remainder of 47.
The next digit of our result is 9. 
Result so far: 887797.160919
If we take 783 away from 830, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 15:
If we divide 470 by 87, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 887797.1609195
If we subtract 435 from 470, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 16:
The number 87 fits into 350 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 887797.16091954
Subtract 348 from 350 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 887797.16091954 with a remainder of 2e-09.