We're dividing 18987915 by 446 
Let's see how many times 446 fits into 18987915.

Going ahead to step 1:
The number 446 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 446

Moving on to step 2:
If we divide 18 by 446, we get 0 and a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 446

Step 3:
When dividing 189 by 446, we get 0 with a remainder of 189.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 189 and we're left with 189.
Append the next digit (8) from the dividend to 189 and continue with: 1898 / 446

Step 4:
446 can be fit into 1898 4 times, resulting in a remainder of 114.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 1784 from 1898 and we're left with 114.
Append the next digit (7) from the dividend to 114 and continue with: 1147 / 446

Advancing to step 5:
If we divide 1147 by 446, we get 2 and a remainder of 255.
Write down 2 as next digit of the result. 
Result so far: 42.0
The remainder is 255 after subtracting 892 from 1147.
Include the next digit (9) from the dividend after 255, then repeat: 2559 / 446

Advancing to step 6:
The number 446 fits into 2559 5 times, leaving a remainder of 329.
The next digit of our result is 5. 
Result so far: 425.0
If we take 2230 away from 2559, we end up with 329.
Take the next digit (1) from the dividend and append it to 329, then repeat: 3291 / 446

Step 7:
446 can be fit into 3291 7 times, resulting in a remainder of 169.
Write down 7 as next digit of the result. 
Result so far: 4257.0
Deduct 3122 from 3291 and we're left with 169.
Include the next digit (5) from the dividend after 169, then repeat: 1695 / 446

Going ahead to step 8:
1695 divided by 446 is 3 with a remainder of 357.
The next digit of our result is 3. 
Result so far: 42573.0
If we take 1338 away from 1695, we end up with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Advancing to step 9:
446 goes into 3570 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 42573.8
If we take 3568 away from 3570, 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.

Let's proceed to step 10:
The number 446 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 42573.8
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
446 can be fit into 200 0 times, resulting in a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 42573.8
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 42573.8, and the remainder is 0.02.