We look at the division of 420920 by 77 
We want to figure out the number of times 420920 can be divided by 77.

Moving on to step 1:
77 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 77

Moving on to step 2:
The number 77 fits into 42 0 times, leaving a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 77

Let's proceed to step 3:
When dividing 420 by 77, we get 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 35 after subtracting 385 from 420.
Bring next digit (9) of the dividend behind the 35 and repeat the process: 359 / 77

Let's proceed to step 4:
When dividing 359 by 77, we get 4 with a remainder of 51.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Subtracting 308 from 359 leaves us with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 77

Advancing to step 5:
When dividing 512 by 77, we get 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 546.0
Subtracting 462 from 512 leaves us with 50.
Fetch the next digit (0) from the dividend, attach it to 50 and continue: 500 / 77

Step 6:
500 divided by 77 is 6 with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 5466.0
Subtracting 462 from 500 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 7:
380 divided by 77 is 4 with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 5466.4
If we subtract 308 from 380, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 8:
When dividing 720 by 77, we get 9 with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 5466.49
Deduct 693 from 720 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
The number 77 fits into 270 3 times, leaving a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 5466.493
Subtract 231 from 270 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 10:
When dividing 390 by 77, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 5466.4935
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 11:
77 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 5466.4935
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
77 goes into 500 6 times with a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 5466.493506
Subtracting 462 from 500 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 13:
When dividing 380 by 77, we get 4 with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 5466.4935064
The remainder is 72 after subtracting 308 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 14:
77 can be fit into 720 9 times, resulting in a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 5466.49350649
If we take 693 away from 720, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The quotient of the division is 5466.49350649, and the remainder is 2.7e-08.