We divide 86961 by 64
Our goal is to divide 86961 by 64.

Step 1:
When dividing 8 by 64, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 64

On to step 2:
64 goes into 86 1 times with a remainder of 22.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 64 from 86 leaves us with 22.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 64

Moving on to step 3:
64 goes into 229 3 times with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 192 from 229 leaves us with 37.
Include the next digit (6) from the dividend after 37, then repeat: 376 / 64

Let's proceed to step 4:
64 goes into 376 5 times with a remainder of 56.
Put 5 as the next digit of the answer. 
Result so far: 135.0
The remainder is 56 after subtracting 320 from 376.
Fetch the next digit (1) from the dividend, attach it to 56 and continue: 561 / 64

Going ahead to step 5:
When dividing 561 by 64, we get 8 with a remainder of 49.
The number 8 becomes the next digit in our result. 
Result so far: 1358.0
Subtracting 512 from 561 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 6:
64 can be fit into 490 7 times, resulting in a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 1358.7
Subtract 448 from 490 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
The number 64 fits into 420 6 times, leaving a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 1358.76
Subtracting 384 from 420 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
64 goes into 360 5 times with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 1358.765
If we take 320 away from 360, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
If we divide 400 by 64, we get 6 and a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 1358.7656
If we subtract 384 from 400, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
64 goes into 160 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 1358.76562
If we take 128 away from 160, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
If we divide 320 by 64, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1358.765625
If we subtract 320 from 320, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1358.765625
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 13:
64 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1358.765625
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 1358.765625 and a remainder of 0.0.