13663339 ÷ 377 
Our goal is to divide 13663339 by 377.

On to step 1:
377 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 377

On to step 2:
The number 377 fits into 13 0 times, leaving a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 13 leaves us with 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 377

Let's proceed to step 3:
When dividing 136 by 377, we get 0 with a remainder of 136.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 136, we get 136.
Append the next digit (6) from the dividend to 136 and continue with: 1366 / 377

Let's proceed to step 4:
377 goes into 1366 3 times with a remainder of 235.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1131 from 1366 and we're left with 235.
Include the next digit (3) from the dividend after 235, then repeat: 2353 / 377

Step 5:
2353 divided by 377 is 6 with a remainder of 91.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we take 2262 away from 2353, we end up with 91.
Fetch the next digit (3) from the dividend, attach it to 91 and continue: 913 / 377

Step 6:
913 divided by 377 is 2 with a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 362.0
The remainder is 159 after subtracting 754 from 913.
Grab the next digit (3) from the dividend, add it to 159, then carry on: 1593 / 377

Advancing to step 7:
1593 divided by 377 is 4 with a remainder of 85.
Put 4 as the next digit of the answer. 
Result so far: 3624.0
If we take 1508 away from 1593, we end up with 85.
Fetch the next digit (9) from the dividend, attach it to 85 and continue: 859 / 377

Moving on to step 8:
377 can be fit into 859 2 times, resulting in a remainder of 105.
Write down 2 as next digit of the result. 
Result so far: 36242.0
If we take 754 away from 859, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 9:
377 goes into 1050 2 times with a remainder of 296.
The next digit of our result is 2. 
Result so far: 36242.2
If we subtract 754 from 1050, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 10:
If we divide 2960 by 377, we get 7 and a remainder of 321.
Use 7 as the next digit of our solution. 
Result so far: 36242.27
Subtracting 2639 from 2960 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Step 11:
3210 divided by 377 is 8 with a remainder of 194.
Put 8 as the next digit of the answer. 
Result so far: 36242.278
If we subtract 3016 from 3210, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 12:
1940 divided by 377 is 5 with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 36242.2785
Subtracting 1885 from 1940 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 13:
If we divide 550 by 377, we get 1 and a remainder of 173.
Write down 1 as next digit of the result. 
Result so far: 36242.27851
The remainder is 173 after subtracting 377 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Let's proceed to step 14:
If we divide 1730 by 377, we get 4 and a remainder of 222.
Record the quotient 4 as the next digit in the result. 
Result so far: 36242.278514
Deduct 1508 from 1730 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 15:
377 goes into 2220 5 times with a remainder of 335.
Write down 5 as next digit of the result. 
Result so far: 36242.2785145
Subtracting 1885 from 2220 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 16:
377 can be fit into 3350 8 times, resulting in a remainder of 334.
The next digit of our result is 8. 
Result so far: 36242.27851458
The remainder is 334 after subtracting 3016 from 3350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

The final result is 36242.27851458 with a remainder of 3.34e-07.