We divide 309941 by 45
We want to divide 309941 by 45.

On to step 1:
45 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 45

Going ahead to step 2:
When dividing 30 by 45, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 45

Advancing to step 3:
The number 45 fits into 309 6 times, leaving a remainder of 39.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 270 from 309 to get 39.
Include the next digit (9) from the dividend after 39, then repeat: 399 / 45

Going ahead to step 4:
When dividing 399 by 45, we get 8 with a remainder of 39.
Put 8 as the next digit of the answer. 
Result so far: 68.0
If we subtract 360 from 399, we get 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 45

Advancing to step 5:
If we divide 394 by 45, we get 8 and a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 688.0
The remainder is 34 after subtracting 360 from 394.
Grab the next digit (1) from the dividend, add it to 34, then carry on: 341 / 45

Let's proceed to step 6:
The number 45 fits into 341 7 times, leaving a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 6887.0
Subtracting 315 from 341 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
260 divided by 45 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 6887.5
Subtract 225 from 260 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 8:
When dividing 350 by 45, we get 7 with a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 6887.57
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 6887.577
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 6887.577 with a remaining 0.0035.