139299 divided by 64 
We're looking to find how many times 64 goes into 139299.

On to step 1:
64 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 64

Step 2:
13 divided by 64 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 64

Step 3:
When dividing 139 by 64, we get 2 with a remainder of 11.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 128 from 139 and we're left with 11.
Fetch the next digit (2) from the dividend, attach it to 11 and continue: 112 / 64

Going ahead to step 4:
If we divide 112 by 64, we get 1 and a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtracting 64 from 112 leaves us with 48.
Append the next digit (9) from the dividend to 48 and continue with: 489 / 64

Advancing to step 5:
If we divide 489 by 64, we get 7 and a remainder of 41.
Record the quotient 7 as the next digit in the result. 
Result so far: 217.0
If we take 448 away from 489, we end up with 41.
Fetch the next digit (9) from the dividend, attach it to 41 and continue: 419 / 64

Advancing to step 6:
64 can be fit into 419 6 times, resulting in a remainder of 35.
Put 6 as the next digit of the answer. 
Result so far: 2176.0
Subtract 384 from 419 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
350 divided by 64 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 2176.5
Subtracting 320 from 350 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
64 goes into 300 4 times with a remainder of 44.
The next digit of our result is 4. 
Result so far: 2176.54
Subtracting 256 from 300 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
64 goes into 440 6 times with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 2176.546
If we subtract 384 from 440, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 10:
When dividing 560 by 64, we get 8 with a remainder of 48.
The next digit of our result is 8. 
Result so far: 2176.5468
Subtract 512 from 560 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
64 can be fit into 480 7 times, resulting in a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 2176.54687
Subtracting 448 from 480 leaves us 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.

Moving on to step 12:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2176.546875
Subtracting 320 from 320 leaves us with 0.
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 13:
64 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2176.546875
Subtracting 0 from 0 leaves us with 0.
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:
If we divide 0 by 64, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2176.546875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 2176.546875, and the remainder is 0.0.