77894057 divided by 30 
We want to divide 77894057 by 30.

Going ahead to step 1:
7 divided by 30 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 30

Moving on to step 2:
30 can be fit into 77 2 times, resulting in a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 60 from 77 and we're left with 17.
Bring next digit (8) of the dividend behind the 17 and repeat the process: 178 / 30

Let's proceed to step 3:
30 goes into 178 5 times with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we subtract 150 from 178, we get 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 30

Step 4:
289 divided by 30 is 9 with a remainder of 19.
Record the quotient 9 as the next digit in the result. 
Result so far: 259.0
Subtract 270 from 289 to get 19.
Fetch the next digit (4) from the dividend, attach it to 19 and continue: 194 / 30

Let's proceed to step 5:
The number 30 fits into 194 6 times, leaving a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 2596.0
The remainder is 14 after subtracting 180 from 194.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 30

On to step 6:
30 goes into 140 4 times with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 25964.0
If we subtract 120 from 140, we get 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 30

Let's proceed to step 7:
When dividing 205 by 30, we get 6 with a remainder of 25.
Record the quotient 6 as the next digit in the result. 
Result so far: 259646.0
If we take 180 away from 205, we end up with 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 30

On to step 8:
The number 30 fits into 257 8 times, leaving a remainder of 17.
The next digit of our result is 8. 
Result so far: 2596468.0
Subtracting 240 from 257 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
30 can be fit into 170 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 2596468.5
Subtracting 150 from 170 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
30 can be fit into 200 6 times, resulting in a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 2596468.56
Subtract 180 from 200 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
If we divide 200 by 30, we get 6 and a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 2596468.566
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 2596468.566, with a leftover of 0.002.