11581264 ÷ 387 
Let's see how many times 387 fits into 11581264.

Moving on to step 1:
When dividing 1 by 387, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 387

Let's proceed to step 2:
When dividing 11 by 387, we get 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 11 and we're left with 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 387

Going ahead to step 3:
115 divided by 387 is 0 with a remainder of 115.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 115, we end up with 115.
Include the next digit (8) from the dividend after 115, then repeat: 1158 / 387

Going ahead to step 4:
When dividing 1158 by 387, we get 2 with a remainder of 384.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 774 from 1158 to get 384.
Include the next digit (1) from the dividend after 384, then repeat: 3841 / 387

Let's proceed to step 5:
387 goes into 3841 9 times with a remainder of 358.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Subtract 3483 from 3841 to get 358.
Fetch the next digit (2) from the dividend, attach it to 358 and continue: 3582 / 387

Moving on to step 6:
387 goes into 3582 9 times with a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 299.0
If we take 3483 away from 3582, we end up with 99.
Take the next digit (6) from the dividend and append it to 99, then repeat: 996 / 387

Let's proceed to step 7:
996 divided by 387 is 2 with a remainder of 222.
Put 2 as the next digit of the answer. 
Result so far: 2992.0
The remainder is 222 after subtracting 774 from 996.
Include the next digit (4) from the dividend after 222, then repeat: 2224 / 387

On to step 8:
When dividing 2224 by 387, we get 5 with a remainder of 289.
The number 5 becomes the next digit in our result. 
Result so far: 29925.0
Subtract 1935 from 2224 to get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Going ahead to step 9:
387 goes into 2890 7 times with a remainder of 181.
The next digit of our result is 7. 
Result so far: 29925.7
The remainder is 181 after subtracting 2709 from 2890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Step 10:
387 can be fit into 1810 4 times, resulting in a remainder of 262.
Record the quotient 4 as the next digit in the result. 
Result so far: 29925.74
Subtract 1548 from 1810 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 11:
If we divide 2620 by 387, we get 6 and a remainder of 298.
Write down 6 as next digit of the result. 
Result so far: 29925.746
Deduct 2322 from 2620 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Let's proceed to step 12:
If we divide 2980 by 387, we get 7 and a remainder of 271.
Put 7 as the next digit of the answer. 
Result so far: 29925.7467
Deduct 2709 from 2980 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Moving on to step 13:
387 can be fit into 2710 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 29925.74677
Subtracting 2709 from 2710 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 29925.74677 and a remainder of 1e-06.