We're dividing 87946809 by 553 
We're looking to find how many times 553 goes into 87946809.

Let's proceed to step 1:
When dividing 8 by 553, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 553

Going ahead to step 2:
87 divided by 553 is 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Append the next digit (9) from the dividend to 87 and continue with: 879 / 553

Moving on to step 3:
The number 553 fits into 879 1 times, leaving a remainder of 326.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 553 from 879 and we're left with 326.
Fetch the next digit (4) from the dividend, attach it to 326 and continue: 3264 / 553

Step 4:
553 goes into 3264 5 times with a remainder of 499.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 2765 from 3264 to get 499.
Append the next digit (6) from the dividend to 499 and continue with: 4996 / 553

Let's proceed to step 5:
When dividing 4996 by 553, we get 9 with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 159.0
Subtract 4977 from 4996 to get 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 553

Let's proceed to step 6:
553 goes into 198 0 times with a remainder of 198.
Use 0 as the next digit of our solution. 
Result so far: 1590.0
If we subtract 0 from 198, we get 198.
Bring next digit (0) of the dividend behind the 198 and repeat the process: 1980 / 553

Going ahead to step 7:
If we divide 1980 by 553, we get 3 and a remainder of 321.
Record the quotient 3 as the next digit in the result. 
Result so far: 15903.0
Deduct 1659 from 1980 and we're left with 321.
Append the next digit (9) from the dividend to 321 and continue with: 3219 / 553

Moving on to step 8:
If we divide 3219 by 553, we get 5 and a remainder of 454.
Put 5 as the next digit of the answer. 
Result so far: 159035.0
Subtracting 2765 from 3219 leaves us with 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Step 9:
4540 divided by 553 is 8 with a remainder of 116.
The number 8 becomes the next digit in our result. 
Result so far: 159035.8
Subtracting 4424 from 4540 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 10:
If we divide 1160 by 553, we get 2 and a remainder of 54.
The next digit of our result is 2. 
Result so far: 159035.82
If we subtract 1106 from 1160, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 11:
553 goes into 540 0 times with a remainder of 540.
The number 0 becomes the next digit in our result. 
Result so far: 159035.82
Subtract 0 from 540 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 12:
553 can be fit into 5400 9 times, resulting in a remainder of 423.
The number 9 becomes the next digit in our result. 
Result so far: 159035.8209
If we take 4977 away from 5400, we end up with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Let's proceed to step 13:
553 goes into 4230 7 times with a remainder of 359.
Write down 7 as next digit of the result. 
Result so far: 159035.82097
Subtracting 3871 from 4230 leaves us with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

On to step 14:
3590 divided by 553 is 6 with a remainder of 272.
Put 6 as the next digit of the answer. 
Result so far: 159035.820976
If we take 3318 away from 3590, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 15:
553 can be fit into 2720 4 times, resulting in a remainder of 508.
Use 4 as the next digit of our solution. 
Result so far: 159035.8209764
If we subtract 2212 from 2720, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Moving on to step 16:
553 can be fit into 5080 9 times, resulting in a remainder of 103.
Write down 9 as next digit of the result. 
Result so far: 159035.82097649
The remainder is 103 after subtracting 4977 from 5080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

The final result is 159035.82097649 with a remainder of 1.03e-07.