We look at the division of 27123865 by 387 
We want to figure out the number of times 27123865 can be divided by 387.

On to step 1:
The number 387 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 387

Step 2:
387 can be fit into 27 0 times, resulting in a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 387

Going ahead to step 3:
387 can be fit into 271 0 times, resulting in a remainder of 271.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 271 leaves us with 271.
Grab the next digit (2) from the dividend, add it to 271, then carry on: 2712 / 387

Advancing to step 4:
387 goes into 2712 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 3 after subtracting 2709 from 2712.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 387

Step 5:
387 can be fit into 33 0 times, resulting in a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 70.0
The remainder is 33 after subtracting 0 from 33.
Append the next digit (8) from the dividend to 33 and continue with: 338 / 387

Let's proceed to step 6:
When dividing 338 by 387, we get 0 with a remainder of 338.
Write down 0 as next digit of the result. 
Result so far: 700.0
Subtract 0 from 338 to get 338.
Bring next digit (6) of the dividend behind the 338 and repeat the process: 3386 / 387

Going ahead to step 7:
387 goes into 3386 8 times with a remainder of 290.
The number 8 becomes the next digit in our result. 
Result so far: 7008.0
Subtracting 3096 from 3386 leaves us with 290.
Take the next digit (5) from the dividend and append it to 290, then repeat: 2905 / 387

Let's proceed to step 8:
387 goes into 2905 7 times with a remainder of 196.
Record the quotient 7 as the next digit in the result. 
Result so far: 70087.0
Deduct 2709 from 2905 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 9:
The number 387 fits into 1960 5 times, leaving a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 70087.5
Deduct 1935 from 1960 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
387 goes into 250 0 times with a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 70087.5
Subtracting 0 from 250 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 11:
387 can be fit into 2500 6 times, resulting in a remainder of 178.
Write down 6 as next digit of the result. 
Result so far: 70087.506
If we take 2322 away from 2500, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 12:
If we divide 1780 by 387, we get 4 and a remainder of 232.
Record the quotient 4 as the next digit in the result. 
Result so far: 70087.5064
Deduct 1548 from 1780 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 13:
The number 387 fits into 2320 5 times, leaving a remainder of 385.
The next digit of our result is 5. 
Result so far: 70087.50645
If we subtract 1935 from 2320, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 14:
When dividing 3850 by 387, we get 9 with a remainder of 367.
Use 9 as the next digit of our solution. 
Result so far: 70087.506459
Subtracting 3483 from 3850 leaves us with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Going ahead to step 15:
If we divide 3670 by 387, we get 9 and a remainder of 187.
The number 9 becomes the next digit in our result. 
Result so far: 70087.5064599
Subtract 3483 from 3670 to get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

The quotient of the division is 70087.5064599, and the remainder is 1.87e-06.