38780700 ÷ 454 
Our goal is to divide 38780700 by 454.

Let's proceed to step 1:
If we divide 3 by 454, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 454

Going ahead to step 2:
The number 454 fits into 38 0 times, leaving a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Fetch the next digit (7) from the dividend, attach it to 38 and continue: 387 / 454

Moving on to step 3:
387 divided by 454 is 0 with a remainder of 387.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 387 and we're left with 387.
Include the next digit (8) from the dividend after 387, then repeat: 3878 / 454

Let's proceed to step 4:
If we divide 3878 by 454, we get 8 and a remainder of 246.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 3632 from 3878 and we're left with 246.
Fetch the next digit (0) from the dividend, attach it to 246 and continue: 2460 / 454

Advancing to step 5:
When dividing 2460 by 454, we get 5 with a remainder of 190.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
Subtracting 2270 from 2460 leaves us with 190.
Fetch the next digit (7) from the dividend, attach it to 190 and continue: 1907 / 454

Going ahead to step 6:
If we divide 1907 by 454, we get 4 and a remainder of 91.
The next digit of our result is 4. 
Result so far: 854.0
Deduct 1816 from 1907 and we're left with 91.
Take the next digit (0) from the dividend and append it to 91, then repeat: 910 / 454

Step 7:
454 goes into 910 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 8542.0
Deduct 908 from 910 and we're left with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 454

Going ahead to step 8:
454 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 85420.0
Subtract 0 from 20 to 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 9:
The number 454 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 85420.0
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
When dividing 2000 by 454, we get 4 with a remainder of 184.
The next digit of our result is 4. 
Result so far: 85420.04
The remainder is 184 after subtracting 1816 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 11:
When dividing 1840 by 454, we get 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 85420.044
Subtracting 1816 from 1840 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 85420.044 and a remainder of 0.0024.