Let's divide 3309170 by 744
Our goal is to divide 3309170 by 744.

Advancing to step 1:
If we divide 3 by 744, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 744

Advancing to step 2:
When dividing 33 by 744, we get 0 with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Grab the next digit (0) from the dividend, add it to 33, then carry on: 330 / 744

On to step 3:
744 goes into 330 0 times with a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 330 to get 330.
Fetch the next digit (9) from the dividend, attach it to 330 and continue: 3309 / 744

On to step 4:
When dividing 3309 by 744, we get 4 with a remainder of 333.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 2976 from 3309 leaves us with 333.
Grab the next digit (1) from the dividend, add it to 333, then carry on: 3331 / 744

Moving on to step 5:
The number 744 fits into 3331 4 times, leaving a remainder of 355.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Subtract 2976 from 3331 to get 355.
Include the next digit (7) from the dividend after 355, then repeat: 3557 / 744

Advancing to step 6:
744 can be fit into 3557 4 times, resulting in a remainder of 581.
Record the quotient 4 as the next digit in the result. 
Result so far: 444.0
Subtracting 2976 from 3557 leaves us with 581.
Include the next digit (0) from the dividend after 581, then repeat: 5810 / 744

Going ahead to step 7:
744 goes into 5810 7 times with a remainder of 602.
Write down 7 as next digit of the result. 
Result so far: 4447.0
If we take 5208 away from 5810, we end up with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

On to step 8:
The number 744 fits into 6020 8 times, leaving a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 4447.8
Subtract 5952 from 6020 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
The number 744 fits into 680 0 times, leaving a remainder of 680.
Record the quotient 0 as the next digit in the result. 
Result so far: 4447.8
The remainder is 680 after subtracting 0 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 10:
The number 744 fits into 6800 9 times, leaving a remainder of 104.
Record the quotient 9 as the next digit in the result. 
Result so far: 4447.809
Deduct 6696 from 6800 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 11:
The number 744 fits into 1040 1 times, leaving a remainder of 296.
Record the quotient 1 as the next digit in the result. 
Result so far: 4447.8091
Deduct 744 from 1040 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 12:
744 goes into 2960 3 times with a remainder of 728.
Use 3 as the next digit of our solution. 
Result so far: 4447.80913
Subtract 2232 from 2960 to get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Moving on to step 13:
7280 divided by 744 is 9 with a remainder of 584.
Write down 9 as next digit of the result. 
Result so far: 4447.809139
Deduct 6696 from 7280 and we're left with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Advancing to step 14:
744 can be fit into 5840 7 times, resulting in a remainder of 632.
The number 7 becomes the next digit in our result. 
Result so far: 4447.8091397
If we take 5208 away from 5840, we end up with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

On to step 15:
If we divide 6320 by 744, we get 8 and a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 4447.80913978
Deduct 5952 from 6320 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final outcome is 4447.80913978, with a leftover of 3.68e-07.