126899 ÷ 64 
We want to divide 126899 by 64.

Moving on to step 1:
64 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 64

Let's proceed to step 2:
64 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 64

Step 3:
If we divide 126 by 64, we get 1 and a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 62 after subtracting 64 from 126.
Append the next digit (8) from the dividend to 62 and continue with: 628 / 64

Moving on to step 4:
64 can be fit into 628 9 times, resulting in a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
If we take 576 away from 628, we end up with 52.
Include the next digit (9) from the dividend after 52, then repeat: 529 / 64

Step 5:
64 can be fit into 529 8 times, resulting in a remainder of 17.
Write down 8 as next digit of the result. 
Result so far: 198.0
The remainder is 17 after subtracting 512 from 529.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 64

Step 6:
179 divided by 64 is 2 with a remainder of 51.
The next digit of our result is 2. 
Result so far: 1982.0
Subtract 128 from 179 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 7:
64 can be fit into 510 7 times, resulting in a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 1982.7
If we take 448 away from 510, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 8:
When dividing 620 by 64, we get 9 with a remainder of 44.
The next digit of our result is 9. 
Result so far: 1982.79
If we subtract 576 from 620, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 9:
64 goes into 440 6 times with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 1982.796
Subtract 384 from 440 to 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.

Let's proceed to step 10:
The number 64 fits into 560 8 times, leaving a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 1982.7968
Deduct 512 from 560 and we're left 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 11:
64 goes into 480 7 times with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 1982.79687
Deduct 448 from 480 and we're left 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.

Advancing to step 12:
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: 1982.796875
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:
The number 64 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1982.796875
If we take 0 away from 0, we end up 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.

Step 14:
0 divided by 64 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1982.796875
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 final outcome is 1982.796875, with a leftover of 0.0.