916509 divided by 48 
We want to figure out the number of times 916509 can be divided by 48.

On to step 1:
48 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 48

Moving on to step 2:
48 goes into 91 1 times with a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 48 from 91 to get 43.
Take the next digit (6) from the dividend and append it to 43, then repeat: 436 / 48

Advancing to step 3:
436 divided by 48 is 9 with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we take 432 away from 436, we end up with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 48

Step 4:
48 goes into 45 0 times with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 190.0
Subtract 0 from 45 to get 45.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 48

Advancing to step 5:
If we divide 450 by 48, we get 9 and a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 1909.0
If we subtract 432 from 450, we get 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 48

Going ahead to step 6:
48 goes into 189 3 times with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 19093.0
If we take 144 away from 189, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
The number 48 fits into 450 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 19093.9
If we subtract 432 from 450, we 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.

On to step 8:
180 divided by 48 is 3 with a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 19093.93
Subtracting 144 from 180 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
48 goes into 360 7 times with a remainder of 24.
The next digit of our result is 7. 
Result so far: 19093.937
Subtracting 336 from 360 leaves us 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.

On to step 10:
48 goes into 240 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 19093.9375
If we subtract 240 from 240, 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.

Let's proceed to step 11:
The number 48 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19093.9375
If we subtract 0 from 0, 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.

Let's proceed to step 12:
The number 48 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 19093.9375
The remainder is 0 after subtracting 0 from 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 19093.9375, with a leftover of 0.0.