646544 ÷ 38 
We're looking to find how many times 38 goes into 646544.

Moving on to step 1:
38 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 38

Step 2:
64 divided by 38 is 1 with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 38 from 64, we get 26.
Take the next digit (6) from the dividend and append it to 26, then repeat: 266 / 38

Step 3:
The number 38 fits into 266 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 266 from 266 leaves us with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 38

Moving on to step 4:
5 divided by 38 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 170.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 38

Moving on to step 5:
38 can be fit into 54 1 times, resulting in a remainder of 16.
The number 1 becomes the next digit in our result. 
Result so far: 1701.0
The remainder is 16 after subtracting 38 from 54.
Take the next digit (4) from the dividend and append it to 16, then repeat: 164 / 38

Advancing to step 6:
When dividing 164 by 38, we get 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 17014.0
Subtracting 152 from 164 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
When dividing 120 by 38, we get 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 17014.3
The remainder is 6 after subtracting 114 from 120.
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 8:
The number 38 fits into 60 1 times, leaving a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 17014.31
The remainder is 22 after subtracting 38 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
When dividing 220 by 38, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 17014.315
If we subtract 190 from 220, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
300 divided by 38 is 7 with a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 17014.3157
Subtracting 266 from 300 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
340 divided by 38 is 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 17014.31578
Subtract 304 from 340 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
The number 38 fits into 360 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 17014.315789
If we take 342 away from 360, we end up with 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 13:
When dividing 180 by 38, we get 4 with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 17014.3157894
If we take 152 away from 180, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 14:
The number 38 fits into 280 7 times, leaving a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 17014.31578947
If we subtract 266 from 280, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 17014.31578947 with a remainder of 1.4e-08.