76077457 ÷ 18 
Our goal is to divide 76077457 by 18.

Moving on to step 1:
When dividing 7 by 18, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 18

Let's proceed to step 2:
When dividing 76 by 18, we get 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 72 away from 76, we end up with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 18

Let's proceed to step 3:
40 divided by 18 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 42.0
Deduct 36 from 40 and we're left with 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 18

Advancing to step 4:
When dividing 47 by 18, we get 2 with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 422.0
The remainder is 11 after subtracting 36 from 47.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 18

Advancing to step 5:
The number 18 fits into 117 6 times, leaving a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 4226.0
If we subtract 108 from 117, we get 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 18

Let's proceed to step 6:
When dividing 94 by 18, we get 5 with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 42265.0
Subtract 90 from 94 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 18

Going ahead to step 7:
18 goes into 45 2 times with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 422652.0
The remainder is 9 after subtracting 36 from 45.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 18

Let's proceed to step 8:
When dividing 97 by 18, we get 5 with a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 4226525.0
The remainder is 7 after subtracting 90 from 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
The number 18 fits into 70 3 times, leaving a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 4226525.3
Subtract 54 from 70 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
When dividing 160 by 18, we get 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 4226525.38
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
If we divide 160 by 18, we get 8 and a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 4226525.388
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 4226525.388, with a leftover of 0.0016.