644778 ÷ 44 
Let's see how many times 44 fits into 644778.

Step 1:
If we divide 6 by 44, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 44

On to step 2:
The number 44 fits into 64 1 times, leaving a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
If we take 44 away from 64, we end up with 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 44

Moving on to step 3:
The number 44 fits into 204 4 times, leaving a remainder of 28.
The next digit of our result is 4. 
Result so far: 14.0
If we take 176 away from 204, we end up with 28.
Take the next digit (7) from the dividend and append it to 28, then repeat: 287 / 44

Step 4:
When dividing 287 by 44, we get 6 with a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 146.0
If we take 264 away from 287, we end up with 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 44

Advancing to step 5:
44 goes into 237 5 times with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 1465.0
If we subtract 220 from 237, we get 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 44

Step 6:
When dividing 178 by 44, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 14654.0
The remainder is 2 after subtracting 176 from 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
The number 44 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 14654.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
200 divided by 44 is 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 14654.04
If we take 176 away from 200, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
When dividing 240 by 44, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 14654.045
Deduct 220 from 240 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
44 goes into 200 4 times with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 14654.0454
If we subtract 176 from 200, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
44 goes into 240 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 14654.04545
If we subtract 220 from 240, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
200 divided by 44 is 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 14654.045454
If we subtract 176 from 200, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 13:
44 goes into 240 5 times with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 14654.0454545
The remainder is 20 after subtracting 220 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 14:
If we divide 200 by 44, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 14654.04545454
Subtract 176 from 200 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 14654.04545454 and a remainder of 2.4e-08.