16553401 divided by 255 
We want to figure out the number of times 16553401 can be divided by 255.

On to step 1:
255 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 255

Moving on to step 2:
When dividing 16 by 255, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 255

On to step 3:
255 can be fit into 165 0 times, resulting in a remainder of 165.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 165 and we're left with 165.
Include the next digit (5) from the dividend after 165, then repeat: 1655 / 255

Let's proceed to step 4:
255 can be fit into 1655 6 times, resulting in a remainder of 125.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 1530 from 1655, we get 125.
Fetch the next digit (3) from the dividend, attach it to 125 and continue: 1253 / 255

Let's proceed to step 5:
1253 divided by 255 is 4 with a remainder of 233.
Put 4 as the next digit of the answer. 
Result so far: 64.0
If we take 1020 away from 1253, we end up with 233.
Bring next digit (4) of the dividend behind the 233 and repeat the process: 2334 / 255

Let's proceed to step 6:
The number 255 fits into 2334 9 times, leaving a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 649.0
Deduct 2295 from 2334 and we're left with 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 255

Step 7:
255 can be fit into 390 1 times, resulting in a remainder of 135.
Record the quotient 1 as the next digit in the result. 
Result so far: 6491.0
Subtracting 255 from 390 leaves us with 135.
Bring next digit (1) of the dividend behind the 135 and repeat the process: 1351 / 255

Going ahead to step 8:
255 can be fit into 1351 5 times, resulting in a remainder of 76.
Write down 5 as next digit of the result. 
Result so far: 64915.0
Subtract 1275 from 1351 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
If we divide 760 by 255, we get 2 and a remainder of 250.
Record the quotient 2 as the next digit in the result. 
Result so far: 64915.2
The remainder is 250 after subtracting 510 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
255 goes into 2500 9 times with a remainder of 205.
Put 9 as the next digit of the answer. 
Result so far: 64915.29
Subtracting 2295 from 2500 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 11:
When dividing 2050 by 255, we get 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 64915.298
Subtract 2040 from 2050 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.

Step 12:
100 divided by 255 is 0 with a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 64915.298
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 13:
When dividing 1000 by 255, we get 3 with a remainder of 235.
Put 3 as the next digit of the answer. 
Result so far: 64915.29803
Deduct 765 from 1000 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Let's proceed to step 14:
255 can be fit into 2350 9 times, resulting in a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 64915.298039
Subtracting 2295 from 2350 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 15:
If we divide 550 by 255, we get 2 and a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 64915.2980392
Subtract 510 from 550 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
400 divided by 255 is 1 with a remainder of 145.
Write down 1 as next digit of the result. 
Result so far: 64915.29803921
If we subtract 255 from 400, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The final result is 64915.29803921 with a remainder of 1.45e-07.