We're dividing 64237 by 1 
Let's see how many times 1 fits into 64237.

Let's proceed to step 1:
When dividing 6 by 1, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 6 away from 6, we end up with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 1

On to step 2:
The number 1 fits into 4 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
If we take 4 away from 4, we end up with 0.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 1

Moving on to step 3:
1 can be fit into 2 2 times, resulting in a remainder of 0.
The next digit of our result is 2. 
Result so far: 642.0
If we subtract 2 from 2, we get 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 1

Advancing to step 4:
3 divided by 1 is 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 6423.0
If we take 3 away from 3, we end up with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 1

Moving on to step 5:
7 divided by 1 is 7 with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 64237.0
Deduct 7 from 7 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.

Let's proceed to step 6:
The number 1 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 64237.0
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.

Going ahead to step 7:
If we divide 0 by 1, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 64237.0
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.

The final outcome is 64237.0, with a leftover of 0.0.