Let's divide 450990 by 77
Let's see how many times 77 fits into 450990.

Step 1:
When dividing 4 by 77, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 77

Step 2:
77 can be fit into 45 0 times, resulting in a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 77

Going ahead to step 3:
450 divided by 77 is 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 385 from 450 to get 65.
Grab the next digit (9) from the dividend, add it to 65, then carry on: 659 / 77

Going ahead to step 4:
When dividing 659 by 77, we get 8 with a remainder of 43.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
Subtracting 616 from 659 leaves us with 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 77

Advancing to step 5:
If we divide 439 by 77, we get 5 and a remainder of 54.
Record the quotient 5 as the next digit in the result. 
Result so far: 585.0
The remainder is 54 after subtracting 385 from 439.
Append the next digit (0) from the dividend to 54 and continue with: 540 / 77

Step 6:
540 divided by 77 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 5857.0
If we subtract 539 from 540, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 77, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 5857.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
If we divide 100 by 77, we get 1 and a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 5857.01
Deduct 77 from 100 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 9:
When dividing 230 by 77, we get 2 with a remainder of 76.
The next digit of our result is 2. 
Result so far: 5857.012
Subtracting 154 from 230 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
77 can be fit into 760 9 times, resulting in a remainder of 67.
The next digit of our result is 9. 
Result so far: 5857.0129
Subtracting 693 from 760 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 11:
77 can be fit into 670 8 times, resulting in a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 5857.01298
Subtract 616 from 670 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
77 can be fit into 540 7 times, resulting in a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 5857.012987
The remainder is 1 after subtracting 539 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
The number 77 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 5857.012987
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
100 divided by 77 is 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 5857.01298701
Subtracting 77 from 100 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The quotient of the division is 5857.01298701, and the remainder is 2.3e-08.