280507 divided by 77 
We want to figure out the number of times 280507 can be divided by 77.

On to step 1:
77 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 77

Let's proceed to step 2:
77 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Fetch the next digit (0) from the dividend, attach it to 28 and continue: 280 / 77

Moving on to step 3:
If we divide 280 by 77, we get 3 and a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 231 from 280 leaves us with 49.
Fetch the next digit (5) from the dividend, attach it to 49 and continue: 495 / 77

Let's proceed to step 4:
77 can be fit into 495 6 times, resulting in a remainder of 33.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Deduct 462 from 495 and we're left with 33.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 77

Going ahead to step 5:
330 divided by 77 is 4 with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 364.0
If we subtract 308 from 330, we get 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 77

Let's proceed to step 6:
77 goes into 227 2 times with a remainder of 73.
Use 2 as the next digit of our solution. 
Result so far: 3642.0
If we take 154 away from 227, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
If we divide 730 by 77, we get 9 and a remainder of 37.
The next digit of our result is 9. 
Result so far: 3642.9
If we subtract 693 from 730, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
370 divided by 77 is 4 with a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 3642.94
The remainder is 62 after subtracting 308 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 9:
When dividing 620 by 77, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 3642.948
If we take 616 away from 620, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
40 divided by 77 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 3642.948
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
If we divide 400 by 77, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 3642.94805
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
The number 77 fits into 150 1 times, leaving a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 3642.948051
If we take 77 away from 150, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 13:
The number 77 fits into 730 9 times, leaving a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 3642.9480519
If we subtract 693 from 730, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 14:
If we divide 370 by 77, we get 4 and a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 3642.94805194
Subtract 308 from 370 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The quotient of the division is 3642.94805194, and the remainder is 6.2e-08.