79138207 ÷ 349 
Our goal is to divide 79138207 by 349.

On to step 1:
349 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 349

Step 2:
When dividing 79 by 349, we get 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Take the next digit (1) from the dividend and append it to 79, then repeat: 791 / 349

Advancing to step 3:
The number 349 fits into 791 2 times, leaving a remainder of 93.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 698 from 791 leaves us with 93.
Bring next digit (3) of the dividend behind the 93 and repeat the process: 933 / 349

On to step 4:
If we divide 933 by 349, we get 2 and a remainder of 235.
Use 2 as the next digit of our solution. 
Result so far: 22.0
The remainder is 235 after subtracting 698 from 933.
Include the next digit (8) from the dividend after 235, then repeat: 2358 / 349

Going ahead to step 5:
349 can be fit into 2358 6 times, resulting in a remainder of 264.
Use 6 as the next digit of our solution. 
Result so far: 226.0
If we subtract 2094 from 2358, we get 264.
Take the next digit (2) from the dividend and append it to 264, then repeat: 2642 / 349

Step 6:
The number 349 fits into 2642 7 times, leaving a remainder of 199.
Use 7 as the next digit of our solution. 
Result so far: 2267.0
Subtract 2443 from 2642 to get 199.
Bring next digit (0) of the dividend behind the 199 and repeat the process: 1990 / 349

Advancing to step 7:
349 can be fit into 1990 5 times, resulting in a remainder of 245.
Put 5 as the next digit of the answer. 
Result so far: 22675.0
If we take 1745 away from 1990, we end up with 245.
Fetch the next digit (7) from the dividend, attach it to 245 and continue: 2457 / 349

On to step 8:
The number 349 fits into 2457 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 226757.0
If we take 2443 away from 2457, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
349 can be fit into 140 0 times, resulting in a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 226757.0
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
349 can be fit into 1400 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 226757.04
The remainder is 4 after subtracting 1396 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
If we divide 40 by 349, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 226757.04
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
If we divide 400 by 349, we get 1 and a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 226757.0401
Subtract 349 from 400 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 13:
349 goes into 510 1 times with a remainder of 161.
The number 1 becomes the next digit in our result. 
Result so far: 226757.04011
Deduct 349 from 510 and we're left with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

The final result is 226757.04011 with a remainder of 0.000161.