900478 ÷ 77 
Our goal is to divide 900478 by 77.

Advancing to step 1:
9 divided by 77 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 77

On to step 2:
If we divide 90 by 77, we get 1 and a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 77 from 90 and we're left with 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 77

On to step 3:
The number 77 fits into 130 1 times, leaving a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 77 away from 130, we end up with 53.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 77

Advancing to step 4:
When dividing 534 by 77, we get 6 with a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
If we subtract 462 from 534, we get 72.
Grab the next digit (7) from the dividend, add it to 72, then carry on: 727 / 77

Advancing to step 5:
When dividing 727 by 77, we get 9 with a remainder of 34.
Record the quotient 9 as the next digit in the result. 
Result so far: 1169.0
Deduct 693 from 727 and we're left with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 77

Moving on to step 6:
If we divide 348 by 77, we get 4 and a remainder of 40.
The next digit of our result is 4. 
Result so far: 11694.0
If we subtract 308 from 348, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 7:
The number 77 fits into 400 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 11694.5
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
150 divided by 77 is 1 with a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 11694.51
Subtracting 77 from 150 leaves us 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.

Let's proceed to step 9:
730 divided by 77 is 9 with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 11694.519
Deduct 693 from 730 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
If we divide 370 by 77, we get 4 and a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 11694.5194
If we subtract 308 from 370, we 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.

Moving on to step 11:
77 goes into 620 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 11694.51948
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.

Moving on to step 12:
40 divided by 77 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 11694.51948
Subtract 0 from 40 to get 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 13:
77 can be fit into 400 5 times, resulting in a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 11694.5194805
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.

Advancing to step 14:
If we divide 150 by 77, we get 1 and a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 11694.51948051
Subtract 77 from 150 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

After the division, we end up with 11694.51948051 and a remainder of 7.3e-08.