1640287 ÷ 100 
We're looking to find how many times 100 goes into 1640287.

Moving on to step 1:
100 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 100

Going ahead to step 2:
100 goes into 16 0 times with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 100

Advancing to step 3:
164 divided by 100 is 1 with a remainder of 64.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 100 from 164 leaves us with 64.
Append the next digit (0) from the dividend to 64 and continue with: 640 / 100

Going ahead to step 4:
100 can be fit into 640 6 times, resulting in a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtract 600 from 640 to get 40.
Fetch the next digit (2) from the dividend, attach it to 40 and continue: 402 / 100

Step 5:
When dividing 402 by 100, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 164.0
Subtract 400 from 402 to get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 100

Going ahead to step 6:
100 goes into 28 0 times with a remainder of 28.
The next digit of our result is 0. 
Result so far: 1640.0
Subtract 0 from 28 to get 28.
Include the next digit (7) from the dividend after 28, then repeat: 287 / 100

Advancing to step 7:
If we divide 287 by 100, we get 2 and a remainder of 87.
Write down 2 as next digit of the result. 
Result so far: 16402.0
If we take 200 away from 287, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 8:
870 divided by 100 is 8 with a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 16402.8
Subtract 800 from 870 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
700 divided by 100 is 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 16402.87
Subtracting 700 from 700 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 10:
If we divide 0 by 100, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 16402.87
If we take 0 away from 0, we end up 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 11:
If we divide 0 by 100, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16402.87
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 16402.87, and the remainder is 0.0.