Let's divide 13950976 by 309
We're looking to find how many times 309 goes into 13950976.

Going ahead to step 1:
1 divided by 309 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 309

Let's proceed to step 2:
The number 309 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 309

Let's proceed to step 3:
309 goes into 139 0 times with a remainder of 139.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 139 after subtracting 0 from 139.
Grab the next digit (5) from the dividend, add it to 139, then carry on: 1395 / 309

Let's proceed to step 4:
The number 309 fits into 1395 4 times, leaving a remainder of 159.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 1236 away from 1395, we end up with 159.
Bring next digit (0) of the dividend behind the 159 and repeat the process: 1590 / 309

On to step 5:
1590 divided by 309 is 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 45.0
Subtracting 1545 from 1590 leaves us with 45.
Grab the next digit (9) from the dividend, add it to 45, then carry on: 459 / 309

Going ahead to step 6:
309 goes into 459 1 times with a remainder of 150.
Use 1 as the next digit of our solution. 
Result so far: 451.0
If we take 309 away from 459, we end up with 150.
Bring next digit (7) of the dividend behind the 150 and repeat the process: 1507 / 309

On to step 7:
When dividing 1507 by 309, we get 4 with a remainder of 271.
Write down 4 as next digit of the result. 
Result so far: 4514.0
If we subtract 1236 from 1507, we get 271.
Take the next digit (6) from the dividend and append it to 271, then repeat: 2716 / 309

Going ahead to step 8:
2716 divided by 309 is 8 with a remainder of 244.
The next digit of our result is 8. 
Result so far: 45148.0
If we take 2472 away from 2716, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 9:
The number 309 fits into 2440 7 times, leaving a remainder of 277.
Write down 7 as next digit of the result. 
Result so far: 45148.7
If we take 2163 away from 2440, we end up with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Advancing to step 10:
When dividing 2770 by 309, we get 8 with a remainder of 298.
Use 8 as the next digit of our solution. 
Result so far: 45148.78
Subtracting 2472 from 2770 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 11:
If we divide 2980 by 309, we get 9 and a remainder of 199.
Use 9 as the next digit of our solution. 
Result so far: 45148.789
If we take 2781 away from 2980, we end up with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Advancing to step 12:
309 goes into 1990 6 times with a remainder of 136.
Use 6 as the next digit of our solution. 
Result so far: 45148.7896
The remainder is 136 after subtracting 1854 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 13:
If we divide 1360 by 309, we get 4 and a remainder of 124.
Write down 4 as next digit of the result. 
Result so far: 45148.78964
Deduct 1236 from 1360 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 14:
If we divide 1240 by 309, we get 4 and a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 45148.789644
The remainder is 4 after subtracting 1236 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 45148.789644, and the remainder is 4e-07.