Let's divide 39875266 by 869
We want to divide 39875266 by 869.

Advancing to step 1:
869 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 869

Advancing to step 2:
If we divide 39 by 869, we get 0 and a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Include the next digit (8) from the dividend after 39, then repeat: 398 / 869

Moving on to step 3:
398 divided by 869 is 0 with a remainder of 398.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 398 to get 398.
Take the next digit (7) from the dividend and append it to 398, then repeat: 3987 / 869

Step 4:
869 can be fit into 3987 4 times, resulting in a remainder of 511.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 3476 from 3987 to get 511.
Take the next digit (5) from the dividend and append it to 511, then repeat: 5115 / 869

Let's proceed to step 5:
When dividing 5115 by 869, we get 5 with a remainder of 770.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Deduct 4345 from 5115 and we're left with 770.
Fetch the next digit (2) from the dividend, attach it to 770 and continue: 7702 / 869

Going ahead to step 6:
869 can be fit into 7702 8 times, resulting in a remainder of 750.
Write down 8 as next digit of the result. 
Result so far: 458.0
Deduct 6952 from 7702 and we're left with 750.
Bring next digit (6) of the dividend behind the 750 and repeat the process: 7506 / 869

Moving on to step 7:
When dividing 7506 by 869, we get 8 with a remainder of 554.
Record the quotient 8 as the next digit in the result. 
Result so far: 4588.0
Subtracting 6952 from 7506 leaves us with 554.
Include the next digit (6) from the dividend after 554, then repeat: 5546 / 869

Let's proceed to step 8:
When dividing 5546 by 869, we get 6 with a remainder of 332.
Record the quotient 6 as the next digit in the result. 
Result so far: 45886.0
The remainder is 332 after subtracting 5214 from 5546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 9:
869 goes into 3320 3 times with a remainder of 713.
Record the quotient 3 as the next digit in the result. 
Result so far: 45886.3
If we subtract 2607 from 3320, we get 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

On to step 10:
869 can be fit into 7130 8 times, resulting in a remainder of 178.
The number 8 becomes the next digit in our result. 
Result so far: 45886.38
The remainder is 178 after subtracting 6952 from 7130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Let's proceed to step 11:
869 goes into 1780 2 times with a remainder of 42.
Record the quotient 2 as the next digit in the result. 
Result so far: 45886.382
Subtracting 1738 from 1780 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 12:
420 divided by 869 is 0 with a remainder of 420.
Record the quotient 0 as the next digit in the result. 
Result so far: 45886.382
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 13:
When dividing 4200 by 869, we get 4 with a remainder of 724.
The number 4 becomes the next digit in our result. 
Result so far: 45886.38204
If we take 3476 away from 4200, we end up with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Moving on to step 14:
869 can be fit into 7240 8 times, resulting in a remainder of 288.
Put 8 as the next digit of the answer. 
Result so far: 45886.382048
If we take 6952 away from 7240, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 15:
869 can be fit into 2880 3 times, resulting in a remainder of 273.
Use 3 as the next digit of our solution. 
Result so far: 45886.3820483
If we subtract 2607 from 2880, we get 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Let's proceed to step 16:
When dividing 2730 by 869, we get 3 with a remainder of 123.
Use 3 as the next digit of our solution. 
Result so far: 45886.38204833
Deduct 2607 from 2730 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

The quotient of the division is 45886.38204833, and the remainder is 1.23e-07.