87946009 ÷ 618 
We want to figure out the number of times 87946009 can be divided by 618.

Advancing to step 1:
618 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 618

Going ahead to step 2:
The number 618 fits into 87 0 times, leaving a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Fetch the next digit (9) from the dividend, attach it to 87 and continue: 879 / 618

Step 3:
879 divided by 618 is 1 with a remainder of 261.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 618 from 879, we get 261.
Append the next digit (4) from the dividend to 261 and continue with: 2614 / 618

Moving on to step 4:
The number 618 fits into 2614 4 times, leaving a remainder of 142.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 2472 from 2614 to get 142.
Grab the next digit (6) from the dividend, add it to 142, then carry on: 1426 / 618

Going ahead to step 5:
When dividing 1426 by 618, we get 2 with a remainder of 190.
Put 2 as the next digit of the answer. 
Result so far: 142.0
The remainder is 190 after subtracting 1236 from 1426.
Fetch the next digit (0) from the dividend, attach it to 190 and continue: 1900 / 618

Moving on to step 6:
618 can be fit into 1900 3 times, resulting in a remainder of 46.
The next digit of our result is 3. 
Result so far: 1423.0
If we subtract 1854 from 1900, we get 46.
Bring next digit (0) of the dividend behind the 46 and repeat the process: 460 / 618

Advancing to step 7:
If we divide 460 by 618, we get 0 and a remainder of 460.
The next digit of our result is 0. 
Result so far: 14230.0
If we subtract 0 from 460, we get 460.
Append the next digit (9) from the dividend to 460 and continue with: 4609 / 618

Moving on to step 8:
When dividing 4609 by 618, we get 7 with a remainder of 283.
Put 7 as the next digit of the answer. 
Result so far: 142307.0
The remainder is 283 after subtracting 4326 from 4609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Going ahead to step 9:
The number 618 fits into 2830 4 times, leaving a remainder of 358.
The number 4 becomes the next digit in our result. 
Result so far: 142307.4
Deduct 2472 from 2830 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Step 10:
618 can be fit into 3580 5 times, resulting in a remainder of 490.
The number 5 becomes the next digit in our result. 
Result so far: 142307.45
If we take 3090 away from 3580, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 11:
When dividing 4900 by 618, we get 7 with a remainder of 574.
Record the quotient 7 as the next digit in the result. 
Result so far: 142307.457
If we subtract 4326 from 4900, we get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Advancing to step 12:
618 goes into 5740 9 times with a remainder of 178.
Write down 9 as next digit of the result. 
Result so far: 142307.4579
If we subtract 5562 from 5740, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 13:
When dividing 1780 by 618, we get 2 with a remainder of 544.
The next digit of our result is 2. 
Result so far: 142307.45792
Subtracting 1236 from 1780 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Let's proceed to step 14:
5440 divided by 618 is 8 with a remainder of 496.
The number 8 becomes the next digit in our result. 
Result so far: 142307.457928
Deduct 4944 from 5440 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 15:
If we divide 4960 by 618, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 142307.4579288
Subtracting 4944 from 4960 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 142307.4579288 and a remainder of 1.6e-07.