We look at the division of 77773934 by 345 
We're looking to find how many times 345 goes into 77773934.

Step 1:
When dividing 7 by 345, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 345

Going ahead to step 2:
When dividing 77 by 345, we get 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Take the next digit (7) from the dividend and append it to 77, then repeat: 777 / 345

Advancing to step 3:
The number 345 fits into 777 2 times, leaving a remainder of 87.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 690 from 777 leaves us with 87.
Append the next digit (7) from the dividend to 87 and continue with: 877 / 345

Moving on to step 4:
If we divide 877 by 345, we get 2 and a remainder of 187.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we take 690 away from 877, we end up with 187.
Take the next digit (3) from the dividend and append it to 187, then repeat: 1873 / 345

Advancing to step 5:
345 can be fit into 1873 5 times, resulting in a remainder of 148.
Record the quotient 5 as the next digit in the result. 
Result so far: 225.0
If we take 1725 away from 1873, we end up with 148.
Include the next digit (9) from the dividend after 148, then repeat: 1489 / 345

Moving on to step 6:
When dividing 1489 by 345, we get 4 with a remainder of 109.
Put 4 as the next digit of the answer. 
Result so far: 2254.0
If we take 1380 away from 1489, we end up with 109.
Fetch the next digit (3) from the dividend, attach it to 109 and continue: 1093 / 345

Moving on to step 7:
1093 divided by 345 is 3 with a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 22543.0
Subtract 1035 from 1093 to get 58.
Append the next digit (4) from the dividend to 58 and continue with: 584 / 345

Step 8:
584 divided by 345 is 1 with a remainder of 239.
Put 1 as the next digit of the answer. 
Result so far: 225431.0
If we take 345 away from 584, we end up with 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 9:
345 can be fit into 2390 6 times, resulting in a remainder of 320.
The next digit of our result is 6. 
Result so far: 225431.6
Subtract 2070 from 2390 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
If we divide 3200 by 345, we get 9 and a remainder of 95.
The number 9 becomes the next digit in our result. 
Result so far: 225431.69
If we take 3105 away from 3200, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 11:
950 divided by 345 is 2 with a remainder of 260.
Write down 2 as next digit of the result. 
Result so far: 225431.692
If we subtract 690 from 950, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 12:
2600 divided by 345 is 7 with a remainder of 185.
Write down 7 as next digit of the result. 
Result so far: 225431.6927
If we subtract 2415 from 2600, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 13:
345 can be fit into 1850 5 times, resulting in a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 225431.69275
The remainder is 125 after subtracting 1725 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 14:
345 can be fit into 1250 3 times, resulting in a remainder of 215.
Use 3 as the next digit of our solution. 
Result so far: 225431.692753
Subtract 1035 from 1250 to get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 15:
2150 divided by 345 is 6 with a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 225431.6927536
Subtracting 2070 from 2150 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
345 can be fit into 800 2 times, resulting in a remainder of 110.
The next digit of our result is 2. 
Result so far: 225431.69275362
The remainder is 110 after subtracting 690 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

After the division, we end up with 225431.69275362 and a remainder of 1.1e-07.