20378960 divided by 630 
Let's see how many times 630 fits into 20378960.

Let's proceed to step 1:
If we divide 2 by 630, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 630

Moving on to step 2:
If we divide 20 by 630, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 630

Let's proceed to step 3:
When dividing 203 by 630, we get 0 with a remainder of 203.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 203 to get 203.
Take the next digit (7) from the dividend and append it to 203, then repeat: 2037 / 630

Moving on to step 4:
630 can be fit into 2037 3 times, resulting in a remainder of 147.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 1890 from 2037 to get 147.
Append the next digit (8) from the dividend to 147 and continue with: 1478 / 630

Moving on to step 5:
1478 divided by 630 is 2 with a remainder of 218.
Put 2 as the next digit of the answer. 
Result so far: 32.0
If we take 1260 away from 1478, we end up with 218.
Bring next digit (9) of the dividend behind the 218 and repeat the process: 2189 / 630

Let's proceed to step 6:
630 goes into 2189 3 times with a remainder of 299.
Use 3 as the next digit of our solution. 
Result so far: 323.0
Subtract 1890 from 2189 to get 299.
Grab the next digit (6) from the dividend, add it to 299, then carry on: 2996 / 630

Moving on to step 7:
630 can be fit into 2996 4 times, resulting in a remainder of 476.
Put 4 as the next digit of the answer. 
Result so far: 3234.0
Subtract 2520 from 2996 to get 476.
Append the next digit (0) from the dividend to 476 and continue with: 4760 / 630

Step 8:
The number 630 fits into 4760 7 times, leaving a remainder of 350.
Put 7 as the next digit of the answer. 
Result so far: 32347.0
The remainder is 350 after subtracting 4410 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 9:
If we divide 3500 by 630, we get 5 and a remainder of 350.
Use 5 as the next digit of our solution. 
Result so far: 32347.5
If we take 3150 away from 3500, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
630 can be fit into 3500 5 times, resulting in a remainder of 350.
The next digit of our result is 5. 
Result so far: 32347.55
Deduct 3150 from 3500 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

After the division, we end up with 32347.55 and a remainder of 0.35.