We divide 81206339 by 618
We want to divide 81206339 by 618.

Going ahead to step 1:
When dividing 8 by 618, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 618

Step 2:
The number 618 fits into 81 0 times, leaving a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Take the next digit (2) from the dividend and append it to 81, then repeat: 812 / 618

Going ahead to step 3:
618 goes into 812 1 times with a remainder of 194.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 618 from 812 to get 194.
Take the next digit (0) from the dividend and append it to 194, then repeat: 1940 / 618

On to step 4:
618 goes into 1940 3 times with a remainder of 86.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 1854 from 1940 leaves us with 86.
Grab the next digit (6) from the dividend, add it to 86, then carry on: 866 / 618

Going ahead to step 5:
618 can be fit into 866 1 times, resulting in a remainder of 248.
The next digit of our result is 1. 
Result so far: 131.0
Deduct 618 from 866 and we're left with 248.
Grab the next digit (3) from the dividend, add it to 248, then carry on: 2483 / 618

On to step 6:
618 goes into 2483 4 times with a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 1314.0
If we subtract 2472 from 2483, we get 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 618

Let's proceed to step 7:
The number 618 fits into 113 0 times, leaving a remainder of 113.
Record the quotient 0 as the next digit in the result. 
Result so far: 13140.0
If we subtract 0 from 113, we get 113.
Append the next digit (9) from the dividend to 113 and continue with: 1139 / 618

Advancing to step 8:
1139 divided by 618 is 1 with a remainder of 521.
Record the quotient 1 as the next digit in the result. 
Result so far: 131401.0
Subtracting 618 from 1139 leaves us with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Going ahead to step 9:
When dividing 5210 by 618, we get 8 with a remainder of 266.
The number 8 becomes the next digit in our result. 
Result so far: 131401.8
If we take 4944 away from 5210, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 10:
2660 divided by 618 is 4 with a remainder of 188.
Write down 4 as next digit of the result. 
Result so far: 131401.84
If we take 2472 away from 2660, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 11:
The number 618 fits into 1880 3 times, leaving a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 131401.843
The remainder is 26 after subtracting 1854 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
If we divide 260 by 618, we get 0 and a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 131401.843
If we subtract 0 from 260, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 13:
618 goes into 2600 4 times with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 131401.84304
Subtract 2472 from 2600 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 14:
If we divide 1280 by 618, we get 2 and a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 131401.843042
Subtract 1236 from 1280 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 15:
618 can be fit into 440 0 times, resulting in a remainder of 440.
The number 0 becomes the next digit in our result. 
Result so far: 131401.843042
If we subtract 0 from 440, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 16:
618 can be fit into 4400 7 times, resulting in a remainder of 74.
Write down 7 as next digit of the result. 
Result so far: 131401.84304207
If we take 4326 away from 4400, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 131401.84304207, and the remainder is 7.4e-08.