We look at the division of 631722 by 4 
We're looking to find how many times 4 goes into 631722.

On to step 1:
6 divided by 4 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 4 from 6 to get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 4

On to step 2:
If we divide 23 by 4, we get 5 and a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 20 from 23 leaves us with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 4

Let's proceed to step 3:
4 goes into 31 7 times with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 157.0
Deduct 28 from 31 and we're left with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 4

Moving on to step 4:
4 goes into 37 9 times with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 1579.0
If we subtract 36 from 37, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 4

On to step 5:
4 can be fit into 12 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 15793.0
If we subtract 12 from 12, we get 0.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 4

Advancing to step 6:
If we divide 2 by 4, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 157930.0
The remainder is 2 after subtracting 0 from 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
The number 4 fits into 20 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 157930.5
If we subtract 20 from 20, we get 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 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 157930.5
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 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 157930.5
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 157930.5, with a leftover of 0.0.