47053139 ÷ 866 
Our goal is to divide 47053139 by 866.

On to step 1:
When dividing 4 by 866, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 866

On to step 2:
866 goes into 47 0 times with a remainder of 47.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 47 after subtracting 0 from 47.
Take the next digit (0) from the dividend and append it to 47, then repeat: 470 / 866

Moving on to step 3:
The number 866 fits into 470 0 times, leaving a remainder of 470.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 470 leaves us with 470.
Grab the next digit (5) from the dividend, add it to 470, then carry on: 4705 / 866

On to step 4:
The number 866 fits into 4705 5 times, leaving a remainder of 375.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 4330 from 4705, we get 375.
Fetch the next digit (3) from the dividend, attach it to 375 and continue: 3753 / 866

Step 5:
The number 866 fits into 3753 4 times, leaving a remainder of 289.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtracting 3464 from 3753 leaves us with 289.
Bring next digit (1) of the dividend behind the 289 and repeat the process: 2891 / 866

Let's proceed to step 6:
866 goes into 2891 3 times with a remainder of 293.
Put 3 as the next digit of the answer. 
Result so far: 543.0
The remainder is 293 after subtracting 2598 from 2891.
Bring next digit (3) of the dividend behind the 293 and repeat the process: 2933 / 866

Step 7:
When dividing 2933 by 866, we get 3 with a remainder of 335.
The next digit of our result is 3. 
Result so far: 5433.0
Subtract 2598 from 2933 to get 335.
Bring next digit (9) of the dividend behind the 335 and repeat the process: 3359 / 866

Advancing to step 8:
If we divide 3359 by 866, we get 3 and a remainder of 761.
The next digit of our result is 3. 
Result so far: 54333.0
Subtracting 2598 from 3359 leaves us with 761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7610, and continue the process.

Going ahead to step 9:
866 can be fit into 7610 8 times, resulting in a remainder of 682.
Record the quotient 8 as the next digit in the result. 
Result so far: 54333.8
The remainder is 682 after subtracting 6928 from 7610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

Moving on to step 10:
6820 divided by 866 is 7 with a remainder of 758.
Record the quotient 7 as the next digit in the result. 
Result so far: 54333.87
If we subtract 6062 from 6820, we get 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Going ahead to step 11:
The number 866 fits into 7580 8 times, leaving a remainder of 652.
The number 8 becomes the next digit in our result. 
Result so far: 54333.878
If we subtract 6928 from 7580, we get 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Advancing to step 12:
If we divide 6520 by 866, we get 7 and a remainder of 458.
Write down 7 as next digit of the result. 
Result so far: 54333.8787
The remainder is 458 after subtracting 6062 from 6520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

On to step 13:
4580 divided by 866 is 5 with a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 54333.87875
Subtracting 4330 from 4580 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 14:
2500 divided by 866 is 2 with a remainder of 768.
Record the quotient 2 as the next digit in the result. 
Result so far: 54333.878752
If we take 1732 away from 2500, we end up with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

On to step 15:
866 can be fit into 7680 8 times, resulting in a remainder of 752.
Put 8 as the next digit of the answer. 
Result so far: 54333.8787528
If we take 6928 away from 7680, we end up with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Going ahead to step 16:
When dividing 7520 by 866, we get 8 with a remainder of 592.
Put 8 as the next digit of the answer. 
Result so far: 54333.87875288
Subtracting 6928 from 7520 leaves us with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

The final result is 54333.87875288 with a remainder of 5.92e-07.