3360391 ÷ 754 
We want to figure out the number of times 3360391 can be divided by 754.

Let's proceed to step 1:
754 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 754

Advancing to step 2:
The number 754 fits into 33 0 times, leaving a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Bring next digit (6) of the dividend behind the 33 and repeat the process: 336 / 754

Going ahead to step 3:
When dividing 336 by 754, we get 0 with a remainder of 336.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 336, we get 336.
Include the next digit (0) from the dividend after 336, then repeat: 3360 / 754

Let's proceed to step 4:
If we divide 3360 by 754, we get 4 and a remainder of 344.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 3016 away from 3360, we end up with 344.
Grab the next digit (3) from the dividend, add it to 344, then carry on: 3443 / 754

Let's proceed to step 5:
The number 754 fits into 3443 4 times, leaving a remainder of 427.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we subtract 3016 from 3443, we get 427.
Bring next digit (9) of the dividend behind the 427 and repeat the process: 4279 / 754

Advancing to step 6:
If we divide 4279 by 754, we get 5 and a remainder of 509.
Use 5 as the next digit of our solution. 
Result so far: 445.0
Subtracting 3770 from 4279 leaves us with 509.
Bring next digit (1) of the dividend behind the 509 and repeat the process: 5091 / 754

Let's proceed to step 7:
The number 754 fits into 5091 6 times, leaving a remainder of 567.
Use 6 as the next digit of our solution. 
Result so far: 4456.0
If we subtract 4524 from 5091, we get 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Step 8:
If we divide 5670 by 754, we get 7 and a remainder of 392.
The next digit of our result is 7. 
Result so far: 4456.7
Subtract 5278 from 5670 to get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Advancing to step 9:
If we divide 3920 by 754, we get 5 and a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 4456.75
Subtract 3770 from 3920 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 10:
If we divide 1500 by 754, we get 1 and a remainder of 746.
Put 1 as the next digit of the answer. 
Result so far: 4456.751
If we take 754 away from 1500, we end up with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Advancing to step 11:
The number 754 fits into 7460 9 times, leaving a remainder of 674.
Use 9 as the next digit of our solution. 
Result so far: 4456.7519
Subtract 6786 from 7460 to get 674.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6740, and continue the process.

On to step 12:
754 can be fit into 6740 8 times, resulting in a remainder of 708.
The next digit of our result is 8. 
Result so far: 4456.75198
Subtract 6032 from 6740 to get 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

Step 13:
If we divide 7080 by 754, we get 9 and a remainder of 294.
The number 9 becomes the next digit in our result. 
Result so far: 4456.751989
If we subtract 6786 from 7080, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 14:
The number 754 fits into 2940 3 times, leaving a remainder of 678.
The number 3 becomes the next digit in our result. 
Result so far: 4456.7519893
The remainder is 678 after subtracting 2262 from 2940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Let's proceed to step 15:
754 goes into 6780 8 times with a remainder of 748.
The next digit of our result is 8. 
Result so far: 4456.75198938
If we take 6032 away from 6780, we end up with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

The final result is 4456.75198938 with a remainder of 7.48e-07.