We look at the division of 86619150 by 64 
We're looking to find how many times 64 goes into 86619150.

Going ahead to step 1:
64 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 64

Going ahead to step 2:
64 goes into 86 1 times with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 64 from 86 leaves us with 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 64

Moving on to step 3:
If we divide 226 by 64, we get 3 and a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 13.0
The remainder is 34 after subtracting 192 from 226.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 64

Step 4:
64 goes into 341 5 times with a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtracting 320 from 341 leaves us with 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 64

Moving on to step 5:
If we divide 219 by 64, we get 3 and a remainder of 27.
The next digit of our result is 3. 
Result so far: 1353.0
Deduct 192 from 219 and we're left with 27.
Fetch the next digit (1) from the dividend, attach it to 27 and continue: 271 / 64

Going ahead to step 6:
64 goes into 271 4 times with a remainder of 15.
Record the quotient 4 as the next digit in the result. 
Result so far: 13534.0
The remainder is 15 after subtracting 256 from 271.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 64

Step 7:
64 can be fit into 155 2 times, resulting in a remainder of 27.
The next digit of our result is 2. 
Result so far: 135342.0
Deduct 128 from 155 and we're left with 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 64

Advancing to step 8:
64 can be fit into 270 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 1353424.0
Subtract 256 from 270 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
The number 64 fits into 140 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 1353424.2
If we subtract 128 from 140, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
If we divide 120 by 64, we get 1 and a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 1353424.21
If we take 64 away from 120, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 11:
64 goes into 560 8 times with a remainder of 48.
The next digit of our result is 8. 
Result so far: 1353424.218
If we take 512 away from 560, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
64 goes into 480 7 times with a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 1353424.2187
If we take 448 away from 480, 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.

On to step 13:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1353424.21875
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 14:
When dividing 0 by 64, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1353424.21875
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.

Step 15:
0 divided by 64 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1353424.21875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1353424.21875 with a remaining 0.0.