Let's divide 9970935 by 345
We're looking to find how many times 345 goes into 9970935.

Advancing to step 1:
345 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 345

Let's proceed to step 2:
The number 345 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Grab the next digit (7) from the dividend, add it to 99, then carry on: 997 / 345

On to step 3:
When dividing 997 by 345, we get 2 with a remainder of 307.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 690 from 997, we get 307.
Bring next digit (0) of the dividend behind the 307 and repeat the process: 3070 / 345

Going ahead to step 4:
3070 divided by 345 is 8 with a remainder of 310.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
The remainder is 310 after subtracting 2760 from 3070.
Include the next digit (9) from the dividend after 310, then repeat: 3109 / 345

Advancing to step 5:
345 can be fit into 3109 9 times, resulting in a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 289.0
Deduct 3105 from 3109 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 345

Advancing to step 6:
When dividing 43 by 345, we get 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 2890.0
Subtracting 0 from 43 leaves us with 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 345

Going ahead to step 7:
When dividing 435 by 345, we get 1 with a remainder of 90.
The number 1 becomes the next digit in our result. 
Result so far: 28901.0
Subtracting 345 from 435 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 8:
345 goes into 900 2 times with a remainder of 210.
The number 2 becomes the next digit in our result. 
Result so far: 28901.2
If we subtract 690 from 900, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 9:
2100 divided by 345 is 6 with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 28901.26
If we subtract 2070 from 2100, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
If we divide 300 by 345, we get 0 and a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 28901.26
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 11:
The number 345 fits into 3000 8 times, leaving a remainder of 240.
Write down 8 as next digit of the result. 
Result so far: 28901.2608
Subtract 2760 from 3000 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 12:
The number 345 fits into 2400 6 times, leaving a remainder of 330.
Use 6 as the next digit of our solution. 
Result so far: 28901.26086
Deduct 2070 from 2400 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 13:
345 goes into 3300 9 times with a remainder of 195.
Write down 9 as next digit of the result. 
Result so far: 28901.260869
If we take 3105 away from 3300, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Advancing to step 14:
345 goes into 1950 5 times with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 28901.2608695
If we subtract 1725 from 1950, we 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.

Moving on to step 15:
The number 345 fits into 2250 6 times, leaving a remainder of 180.
Write down 6 as next digit of the result. 
Result so far: 28901.26086956
Subtracting 2070 from 2250 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final outcome is 28901.26086956, with a leftover of 1.8e-07.