653581 divided by 16 
Let's see how many times 16 fits into 653581.

Step 1:
When dividing 6 by 16, we get 0 with 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.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 16

Going ahead to step 2:
The number 16 fits into 65 4 times, leaving a remainder of 1.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 64 from 65, we get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 16

On to step 3:
16 can be fit into 13 0 times, resulting in a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we subtract 0 from 13, we get 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 16

Let's proceed to step 4:
When dividing 135 by 16, we get 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 408.0
If we take 128 away from 135, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 16

Advancing to step 5:
When dividing 78 by 16, we get 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 4084.0
The remainder is 14 after subtracting 64 from 78.
Grab the next digit (1) from the dividend, add it to 14, then carry on: 141 / 16

Let's proceed to step 6:
141 divided by 16 is 8 with a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 40848.0
If we subtract 128 from 141, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
When dividing 130 by 16, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 40848.8
If we take 128 away from 130, we end up with 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 8:
When dividing 20 by 16, we get 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 40848.81
The remainder is 4 after subtracting 16 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
40 divided by 16 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 40848.812
Subtracting 32 from 40 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
80 divided by 16 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 40848.8125
Subtracting 80 from 80 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.

Going ahead to step 11:
16 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 40848.8125
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.

Let's proceed to step 12:
When dividing 0 by 16, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 40848.8125
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 40848.8125, with a leftover of 0.0.