We look at the division of 12377555 by 737 
Let's see how many times 737 fits into 12377555.

Going ahead to step 1:
737 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 737

Let's proceed to step 2:
The number 737 fits into 12 0 times, leaving a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 737

Going ahead to step 3:
If we divide 123 by 737, we get 0 and a remainder of 123.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 123 to get 123.
Append the next digit (7) from the dividend to 123 and continue with: 1237 / 737

Going ahead to step 4:
When dividing 1237 by 737, we get 1 with a remainder of 500.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 737 from 1237 and we're left with 500.
Append the next digit (7) from the dividend to 500 and continue with: 5007 / 737

Step 5:
737 goes into 5007 6 times with a remainder of 585.
Write down 6 as next digit of the result. 
Result so far: 16.0
Deduct 4422 from 5007 and we're left with 585.
Grab the next digit (5) from the dividend, add it to 585, then carry on: 5855 / 737

Advancing to step 6:
737 can be fit into 5855 7 times, resulting in a remainder of 696.
Write down 7 as next digit of the result. 
Result so far: 167.0
If we take 5159 away from 5855, we end up with 696.
Fetch the next digit (5) from the dividend, attach it to 696 and continue: 6965 / 737

On to step 7:
6965 divided by 737 is 9 with a remainder of 332.
Write down 9 as next digit of the result. 
Result so far: 1679.0
The remainder is 332 after subtracting 6633 from 6965.
Grab the next digit (5) from the dividend, add it to 332, then carry on: 3325 / 737

Let's proceed to step 8:
The number 737 fits into 3325 4 times, leaving a remainder of 377.
Record the quotient 4 as the next digit in the result. 
Result so far: 16794.0
If we take 2948 away from 3325, we end up with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Going ahead to step 9:
The number 737 fits into 3770 5 times, leaving a remainder of 85.
The next digit of our result is 5. 
Result so far: 16794.5
If we subtract 3685 from 3770, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 10:
The number 737 fits into 850 1 times, leaving a remainder of 113.
Write down 1 as next digit of the result. 
Result so far: 16794.51
Deduct 737 from 850 and we're left with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Let's proceed to step 11:
When dividing 1130 by 737, we get 1 with a remainder of 393.
Put 1 as the next digit of the answer. 
Result so far: 16794.511
If we subtract 737 from 1130, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

The final outcome is 16794.511, with a leftover of 0.0393.