77034207 ÷ 339 
We're looking to find how many times 339 goes into 77034207.

Moving on to step 1:
When dividing 7 by 339, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 339

Advancing to step 2:
339 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Bring next digit (0) of the dividend behind the 77 and repeat the process: 770 / 339

Advancing to step 3:
When dividing 770 by 339, we get 2 with a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 678 away from 770, we end up with 92.
Grab the next digit (3) from the dividend, add it to 92, then carry on: 923 / 339

Going ahead to step 4:
If we divide 923 by 339, we get 2 and a remainder of 245.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Subtract 678 from 923 to get 245.
Grab the next digit (4) from the dividend, add it to 245, then carry on: 2454 / 339

Let's proceed to step 5:
339 can be fit into 2454 7 times, resulting in a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 227.0
Subtract 2373 from 2454 to get 81.
Include the next digit (2) from the dividend after 81, then repeat: 812 / 339

On to step 6:
The number 339 fits into 812 2 times, leaving a remainder of 134.
The next digit of our result is 2. 
Result so far: 2272.0
If we subtract 678 from 812, we get 134.
Fetch the next digit (0) from the dividend, attach it to 134 and continue: 1340 / 339

Step 7:
If we divide 1340 by 339, we get 3 and a remainder of 323.
Put 3 as the next digit of the answer. 
Result so far: 22723.0
The remainder is 323 after subtracting 1017 from 1340.
Append the next digit (7) from the dividend to 323 and continue with: 3237 / 339

Going ahead to step 8:
3237 divided by 339 is 9 with a remainder of 186.
Use 9 as the next digit of our solution. 
Result so far: 227239.0
Deduct 3051 from 3237 and we're left 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.

Let's proceed to step 9:
339 goes into 1860 5 times with a remainder of 165.
The next digit of our result is 5. 
Result so far: 227239.5
Subtract 1695 from 1860 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Let's proceed to step 10:
339 can be fit into 1650 4 times, resulting in a remainder of 294.
Write down 4 as next digit of the result. 
Result so far: 227239.54
If we take 1356 away from 1650, we end up with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

On to step 11:
The number 339 fits into 2940 8 times, leaving a remainder of 228.
Use 8 as the next digit of our solution. 
Result so far: 227239.548
If we take 2712 away from 2940, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 12:
When dividing 2280 by 339, we get 6 with a remainder of 246.
The number 6 becomes the next digit in our result. 
Result so far: 227239.5486
Subtracting 2034 from 2280 leaves us with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Step 13:
339 can be fit into 2460 7 times, resulting in a remainder of 87.
The number 7 becomes the next digit in our result. 
Result so far: 227239.54867
If we take 2373 away from 2460, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 14:
The number 339 fits into 870 2 times, leaving a remainder of 192.
The next digit of our result is 2. 
Result so far: 227239.548672
Deduct 678 from 870 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 15:
If we divide 1920 by 339, we get 5 and a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 227239.5486725
Subtract 1695 from 1920 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 16:
2250 divided by 339 is 6 with a remainder of 216.
Write down 6 as next digit of the result. 
Result so far: 227239.54867256
Subtract 2034 from 2250 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final outcome is 227239.54867256, with a leftover of 2.16e-07.