65790650 ÷ 16 
We're looking to find how many times 16 goes into 65790650.

On to step 1:
16 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 16

Moving on to step 2:
16 can be fit into 65 4 times, resulting in a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 1 after subtracting 64 from 65.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 16

Going ahead to step 3:
The number 16 fits into 17 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Subtract 16 from 17 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 16

Going ahead to step 4:
16 goes into 19 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 411.0
If we take 16 away from 19, we end up with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 16

Moving on to step 5:
16 can be fit into 30 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 4111.0
Subtracting 16 from 30 leaves us with 14.
Grab the next digit (6) from the dividend, add it to 14, then carry on: 146 / 16

Advancing to step 6:
16 can be fit into 146 9 times, resulting in a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 41119.0
If we subtract 144 from 146, we get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 16

On to step 7:
When dividing 25 by 16, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 411191.0
Deduct 16 from 25 and we're left with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 16

Let's proceed to step 8:
90 divided by 16 is 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 4111915.0
Subtract 80 from 90 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
100 divided by 16 is 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 4111915.6
Deduct 96 from 100 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
If we divide 40 by 16, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 4111915.62
If we subtract 32 from 40, we 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.

On to step 11:
80 divided by 16 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4111915.625
If we subtract 80 from 80, 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.

Advancing to step 12:
0 divided by 16 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4111915.625
Subtracting 0 from 0 leaves us 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.

Let's proceed to step 13:
When dividing 0 by 16, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4111915.625
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 quotient of the division is 4111915.625, and the remainder is 0.0.