12470379 ÷ 777 
Our goal is to divide 12470379 by 777.

Moving on to step 1:
777 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 777

On to step 2:
12 divided by 777 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 777

Going ahead to step 3:
777 can be fit into 124 0 times, resulting in a remainder of 124.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 124, we end up with 124.
Fetch the next digit (7) from the dividend, attach it to 124 and continue: 1247 / 777

Step 4:
If we divide 1247 by 777, we get 1 and a remainder of 470.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 777 from 1247 and we're left with 470.
Include the next digit (0) from the dividend after 470, then repeat: 4700 / 777

Advancing to step 5:
When dividing 4700 by 777, we get 6 with a remainder of 38.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 4662 from 4700 and we're left with 38.
Grab the next digit (3) from the dividend, add it to 38, then carry on: 383 / 777

Step 6:
383 divided by 777 is 0 with a remainder of 383.
The next digit of our result is 0. 
Result so far: 160.0
Subtract 0 from 383 to get 383.
Take the next digit (7) from the dividend and append it to 383, then repeat: 3837 / 777

Step 7:
When dividing 3837 by 777, we get 4 with a remainder of 729.
The number 4 becomes the next digit in our result. 
Result so far: 1604.0
If we subtract 3108 from 3837, we get 729.
Bring next digit (9) of the dividend behind the 729 and repeat the process: 7299 / 777

Let's proceed to step 8:
If we divide 7299 by 777, we get 9 and a remainder of 306.
Record the quotient 9 as the next digit in the result. 
Result so far: 16049.0
Subtract 6993 from 7299 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 9:
When dividing 3060 by 777, we get 3 with a remainder of 729.
The number 3 becomes the next digit in our result. 
Result so far: 16049.3
The remainder is 729 after subtracting 2331 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Let's proceed to step 10:
777 goes into 7290 9 times with a remainder of 297.
The next digit of our result is 9. 
Result so far: 16049.39
The remainder is 297 after subtracting 6993 from 7290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Moving on to step 11:
777 can be fit into 2970 3 times, resulting in a remainder of 639.
The next digit of our result is 3. 
Result so far: 16049.393
Deduct 2331 from 2970 and we're left with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Moving on to step 12:
If we divide 6390 by 777, we get 8 and a remainder of 174.
Put 8 as the next digit of the answer. 
Result so far: 16049.3938
Subtracting 6216 from 6390 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 13:
777 goes into 1740 2 times with a remainder of 186.
The next digit of our result is 2. 
Result so far: 16049.39382
Subtracting 1554 from 1740 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 14:
The number 777 fits into 1860 2 times, leaving a remainder of 306.
Record the quotient 2 as the next digit in the result. 
Result so far: 16049.393822
Subtract 1554 from 1860 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

After the division, we end up with 16049.393822 and a remainder of 3.06e-05.