82127951 ÷ 839 
We want to figure out the number of times 82127951 can be divided by 839.

On to step 1:
839 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 839

Let's proceed to step 2:
When dividing 82 by 839, we get 0 with a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 839

On to step 3:
839 goes into 821 0 times with a remainder of 821.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 821 and we're left with 821.
Take the next digit (2) from the dividend and append it to 821, then repeat: 8212 / 839

Step 4:
8212 divided by 839 is 9 with a remainder of 661.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 7551 from 8212 and we're left with 661.
Append the next digit (7) from the dividend to 661 and continue with: 6617 / 839

Going ahead to step 5:
If we divide 6617 by 839, we get 7 and a remainder of 744.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
Subtracting 5873 from 6617 leaves us with 744.
Include the next digit (9) from the dividend after 744, then repeat: 7449 / 839

Advancing to step 6:
839 goes into 7449 8 times with a remainder of 737.
Record the quotient 8 as the next digit in the result. 
Result so far: 978.0
Deduct 6712 from 7449 and we're left with 737.
Include the next digit (5) from the dividend after 737, then repeat: 7375 / 839

Step 7:
839 can be fit into 7375 8 times, resulting in a remainder of 663.
Write down 8 as next digit of the result. 
Result so far: 9788.0
Subtract 6712 from 7375 to get 663.
Append the next digit (1) from the dividend to 663 and continue with: 6631 / 839

Let's proceed to step 8:
6631 divided by 839 is 7 with a remainder of 758.
The next digit of our result is 7. 
Result so far: 97887.0
Subtracting 5873 from 6631 leaves us with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Let's proceed to step 9:
839 goes into 7580 9 times with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 97887.9
Subtracting 7551 from 7580 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 10:
The number 839 fits into 290 0 times, leaving a remainder of 290.
The number 0 becomes the next digit in our result. 
Result so far: 97887.9
Subtract 0 from 290 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 11:
When dividing 2900 by 839, we get 3 with a remainder of 383.
Put 3 as the next digit of the answer. 
Result so far: 97887.903
Subtract 2517 from 2900 to get 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Let's proceed to step 12:
839 can be fit into 3830 4 times, resulting in a remainder of 474.
Write down 4 as next digit of the result. 
Result so far: 97887.9034
The remainder is 474 after subtracting 3356 from 3830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Going ahead to step 13:
When dividing 4740 by 839, we get 5 with a remainder of 545.
Write down 5 as next digit of the result. 
Result so far: 97887.90345
If we take 4195 away from 4740, we end up with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Let's proceed to step 14:
839 goes into 5450 6 times with a remainder of 416.
The next digit of our result is 6. 
Result so far: 97887.903456
Deduct 5034 from 5450 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 15:
839 can be fit into 4160 4 times, resulting in a remainder of 804.
The next digit of our result is 4. 
Result so far: 97887.9034564
Subtract 3356 from 4160 to get 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Let's proceed to step 16:
The number 839 fits into 8040 9 times, leaving a remainder of 489.
Write down 9 as next digit of the result. 
Result so far: 97887.90345649
If we take 7551 away from 8040, we end up with 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

After the division, we end up with 97887.90345649 and a remainder of 4.89e-07.