We're dividing 720644 by 46 
We're looking to find how many times 46 goes into 720644.

On to step 1:
7 divided by 46 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 46

On to step 2:
46 can be fit into 72 1 times, resulting in a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 46 away from 72, we end up with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 46

Advancing to step 3:
260 divided by 46 is 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 230 from 260 and we're left with 30.
Fetch the next digit (6) from the dividend, attach it to 30 and continue: 306 / 46

Let's proceed to step 4:
46 goes into 306 6 times with a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 156.0
Subtracting 276 from 306 leaves us with 30.
Bring next digit (4) of the dividend behind the 30 and repeat the process: 304 / 46

Going ahead to step 5:
When dividing 304 by 46, we get 6 with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 1566.0
If we take 276 away from 304, we end up with 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 46

Step 6:
46 goes into 284 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 15666.0
Subtract 276 from 284 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
The number 46 fits into 80 1 times, leaving a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 15666.1
The remainder is 34 after subtracting 46 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 8:
If we divide 340 by 46, we get 7 and a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 15666.17
Subtract 322 from 340 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 9:
If we divide 180 by 46, we get 3 and a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 15666.173
Deduct 138 from 180 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 10:
420 divided by 46 is 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 15666.1739
Subtract 414 from 420 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
If we divide 60 by 46, we get 1 and a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 15666.17391
Deduct 46 from 60 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
If we divide 140 by 46, we get 3 and a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 15666.173913
Subtract 138 from 140 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
The number 46 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 15666.173913
The remainder is 20 after subtracting 0 from 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 14:
If we divide 200 by 46, we get 4 and a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 15666.17391304
If we subtract 184 from 200, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 15666.17391304 with a remaining 1.6e-08.