We're dividing 18415334 by 649 
Our goal is to divide 18415334 by 649.

Step 1:
When dividing 1 by 649, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 649

Moving on to step 2:
If we divide 18 by 649, we get 0 and a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 649

Moving on to step 3:
184 divided by 649 is 0 with a remainder of 184.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 184 to get 184.
Grab the next digit (1) from the dividend, add it to 184, then carry on: 1841 / 649

Advancing to step 4:
When dividing 1841 by 649, we get 2 with a remainder of 543.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1298 from 1841 leaves us with 543.
Include the next digit (5) from the dividend after 543, then repeat: 5435 / 649

Let's proceed to step 5:
The number 649 fits into 5435 8 times, leaving a remainder of 243.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 5192 from 5435 leaves us with 243.
Grab the next digit (3) from the dividend, add it to 243, then carry on: 2433 / 649

On to step 6:
When dividing 2433 by 649, we get 3 with a remainder of 486.
The next digit of our result is 3. 
Result so far: 283.0
If we subtract 1947 from 2433, we get 486.
Append the next digit (3) from the dividend to 486 and continue with: 4863 / 649

Step 7:
When dividing 4863 by 649, we get 7 with a remainder of 320.
Record the quotient 7 as the next digit in the result. 
Result so far: 2837.0
The remainder is 320 after subtracting 4543 from 4863.
Fetch the next digit (4) from the dividend, attach it to 320 and continue: 3204 / 649

Moving on to step 8:
When dividing 3204 by 649, we get 4 with a remainder of 608.
The next digit of our result is 4. 
Result so far: 28374.0
Deduct 2596 from 3204 and we're left with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

On to step 9:
649 goes into 6080 9 times with a remainder of 239.
Write down 9 as next digit of the result. 
Result so far: 28374.9
The remainder is 239 after subtracting 5841 from 6080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 10:
When dividing 2390 by 649, we get 3 with a remainder of 443.
The number 3 becomes the next digit in our result. 
Result so far: 28374.93
If we take 1947 away from 2390, we end up with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Step 11:
When dividing 4430 by 649, we get 6 with a remainder of 536.
Record the quotient 6 as the next digit in the result. 
Result so far: 28374.936
The remainder is 536 after subtracting 3894 from 4430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Going ahead to step 12:
5360 divided by 649 is 8 with a remainder of 168.
The next digit of our result is 8. 
Result so far: 28374.9368
The remainder is 168 after subtracting 5192 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
The number 649 fits into 1680 2 times, leaving a remainder of 382.
Use 2 as the next digit of our solution. 
Result so far: 28374.93682
If we subtract 1298 from 1680, we get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Going ahead to step 14:
When dividing 3820 by 649, we get 5 with a remainder of 575.
The next digit of our result is 5. 
Result so far: 28374.936825
If we take 3245 away from 3820, we end up with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Advancing to step 15:
649 goes into 5750 8 times with a remainder of 558.
Put 8 as the next digit of the answer. 
Result so far: 28374.9368258
Subtracting 5192 from 5750 leaves us with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Going ahead to step 16:
When dividing 5580 by 649, we get 8 with a remainder of 388.
Record the quotient 8 as the next digit in the result. 
Result so far: 28374.93682588
Subtract 5192 from 5580 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

The quotient of the division is 28374.93682588, and the remainder is 3.88e-07.