94310657 ÷ 644 
We're looking to find how many times 644 goes into 94310657.

Advancing to step 1:
When dividing 9 by 644, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 644

On to step 2:
When dividing 94 by 644, we get 0 with a remainder of 94.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 94, we end up with 94.
Append the next digit (3) from the dividend to 94 and continue with: 943 / 644

On to step 3:
If we divide 943 by 644, we get 1 and a remainder of 299.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 644 away from 943, we end up with 299.
Append the next digit (1) from the dividend to 299 and continue with: 2991 / 644

Advancing to step 4:
If we divide 2991 by 644, we get 4 and a remainder of 415.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 415 after subtracting 2576 from 2991.
Take the next digit (0) from the dividend and append it to 415, then repeat: 4150 / 644

Let's proceed to step 5:
When dividing 4150 by 644, we get 6 with a remainder of 286.
Use 6 as the next digit of our solution. 
Result so far: 146.0
The remainder is 286 after subtracting 3864 from 4150.
Fetch the next digit (6) from the dividend, attach it to 286 and continue: 2866 / 644

Step 6:
644 can be fit into 2866 4 times, resulting in a remainder of 290.
Put 4 as the next digit of the answer. 
Result so far: 1464.0
If we take 2576 away from 2866, we end up with 290.
Bring next digit (5) of the dividend behind the 290 and repeat the process: 2905 / 644

Moving on to step 7:
644 goes into 2905 4 times with a remainder of 329.
Write down 4 as next digit of the result. 
Result so far: 14644.0
Deduct 2576 from 2905 and we're left with 329.
Include the next digit (7) from the dividend after 329, then repeat: 3297 / 644

On to step 8:
3297 divided by 644 is 5 with a remainder of 77.
Use 5 as the next digit of our solution. 
Result so far: 146445.0
If we take 3220 away from 3297, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 9:
The number 644 fits into 770 1 times, leaving a remainder of 126.
Record the quotient 1 as the next digit in the result. 
Result so far: 146445.1
If we subtract 644 from 770, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 10:
644 can be fit into 1260 1 times, resulting in a remainder of 616.
Record the quotient 1 as the next digit in the result. 
Result so far: 146445.11
Subtract 644 from 1260 to get 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

The final outcome is 146445.11, with a leftover of 0.616.