30287377 divided by 640 
Our goal is to divide 30287377 by 640.

Moving on to step 1:
When dividing 3 by 640, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 640

Let's proceed to step 2:
640 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (2) from the dividend after 30, then repeat: 302 / 640

Going ahead to step 3:
If we divide 302 by 640, we get 0 and a remainder of 302.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 302 leaves us with 302.
Fetch the next digit (8) from the dividend, attach it to 302 and continue: 3028 / 640

Advancing to step 4:
3028 divided by 640 is 4 with a remainder of 468.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 2560 from 3028 to get 468.
Take the next digit (7) from the dividend and append it to 468, then repeat: 4687 / 640

Let's proceed to step 5:
640 goes into 4687 7 times with a remainder of 207.
The next digit of our result is 7. 
Result so far: 47.0
If we take 4480 away from 4687, we end up with 207.
Fetch the next digit (3) from the dividend, attach it to 207 and continue: 2073 / 640

Moving on to step 6:
The number 640 fits into 2073 3 times, leaving a remainder of 153.
The number 3 becomes the next digit in our result. 
Result so far: 473.0
Deduct 1920 from 2073 and we're left with 153.
Include the next digit (7) from the dividend after 153, then repeat: 1537 / 640

Advancing to step 7:
640 can be fit into 1537 2 times, resulting in a remainder of 257.
Record the quotient 2 as the next digit in the result. 
Result so far: 4732.0
If we subtract 1280 from 1537, we get 257.
Take the next digit (7) from the dividend and append it to 257, then repeat: 2577 / 640

Going ahead to step 8:
640 goes into 2577 4 times with a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 47324.0
The remainder is 17 after subtracting 2560 from 2577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
170 divided by 640 is 0 with a remainder of 170.
Record the quotient 0 as the next digit in the result. 
Result so far: 47324.0
The remainder is 170 after subtracting 0 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 10:
If we divide 1700 by 640, we get 2 and a remainder of 420.
Put 2 as the next digit of the answer. 
Result so far: 47324.02
The remainder is 420 after subtracting 1280 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 11:
When dividing 4200 by 640, we get 6 with a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 47324.026
If we subtract 3840 from 4200, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 12:
640 can be fit into 3600 5 times, resulting in a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 47324.0265
If we take 3200 away from 3600, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 13:
4000 divided by 640 is 6 with a remainder of 160.
The next digit of our result is 6. 
Result so far: 47324.02656
Deduct 3840 from 4000 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
If we divide 1600 by 640, we get 2 and a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 47324.026562
Subtracting 1280 from 1600 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 15:
The number 640 fits into 3200 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 47324.0265625
The remainder is 0 after subtracting 3200 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 16:
When dividing 0 by 640, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 47324.0265625
The remainder is 0 after subtracting 0 from 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 final outcome is 47324.0265625, with a leftover of 0.0.