34980990 ÷ 349 
We're looking to find how many times 349 goes into 34980990.

Moving on to step 1:
3 divided by 349 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 349

Step 2:
34 divided by 349 is 0 with a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 349

Let's proceed to step 3:
349 can be fit into 349 1 times, resulting in a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 349 from 349 and we're left with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 349

Moving on to step 4:
If we divide 8 by 349, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 349

Advancing to step 5:
349 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 100.0
Subtract 0 from 80 to get 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 349

Advancing to step 6:
If we divide 809 by 349, we get 2 and a remainder of 111.
Use 2 as the next digit of our solution. 
Result so far: 1002.0
Deduct 698 from 809 and we're left with 111.
Grab the next digit (9) from the dividend, add it to 111, then carry on: 1119 / 349

Let's proceed to step 7:
If we divide 1119 by 349, we get 3 and a remainder of 72.
The next digit of our result is 3. 
Result so far: 10023.0
The remainder is 72 after subtracting 1047 from 1119.
Append the next digit (0) from the dividend to 72 and continue with: 720 / 349

On to step 8:
The number 349 fits into 720 2 times, leaving a remainder of 22.
The next digit of our result is 2. 
Result so far: 100232.0
If we subtract 698 from 720, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
When dividing 220 by 349, we get 0 with a remainder of 220.
Put 0 as the next digit of the answer. 
Result so far: 100232.0
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
2200 divided by 349 is 6 with a remainder of 106.
The number 6 becomes the next digit in our result. 
Result so far: 100232.06
Deduct 2094 from 2200 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 11:
1060 divided by 349 is 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 100232.063
If we take 1047 away from 1060, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 12:
The number 349 fits into 130 0 times, leaving a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 100232.063
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 13:
349 can be fit into 1300 3 times, resulting in a remainder of 253.
The next digit of our result is 3. 
Result so far: 100232.06303
If we subtract 1047 from 1300, we get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Moving on to step 14:
2530 divided by 349 is 7 with a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 100232.063037
Subtracting 2443 from 2530 leaves us 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.

Step 15:
The number 349 fits into 870 2 times, leaving a remainder of 172.
Use 2 as the next digit of our solution. 
Result so far: 100232.0630372
If we subtract 698 from 870, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 16:
349 goes into 1720 4 times with a remainder of 324.
Put 4 as the next digit of the answer. 
Result so far: 100232.06303724
If we subtract 1396 from 1720, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

The final outcome is 100232.06303724, with a leftover of 3.24e-07.