77486393 ÷ 738 
We're looking to find how many times 738 goes into 77486393.

Step 1:
The number 738 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 738

Advancing to step 2:
When dividing 77 by 738, we get 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Include the next digit (4) from the dividend after 77, then repeat: 774 / 738

Going ahead to step 3:
774 divided by 738 is 1 with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 738 away from 774, we end up with 36.
Include the next digit (8) from the dividend after 36, then repeat: 368 / 738

Advancing to step 4:
738 can be fit into 368 0 times, resulting in a remainder of 368.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 368, we get 368.
Take the next digit (6) from the dividend and append it to 368, then repeat: 3686 / 738

Advancing to step 5:
738 can be fit into 3686 4 times, resulting in a remainder of 734.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
Subtracting 2952 from 3686 leaves us with 734.
Append the next digit (3) from the dividend to 734 and continue with: 7343 / 738

On to step 6:
If we divide 7343 by 738, we get 9 and a remainder of 701.
The number 9 becomes the next digit in our result. 
Result so far: 1049.0
Deduct 6642 from 7343 and we're left with 701.
Fetch the next digit (9) from the dividend, attach it to 701 and continue: 7019 / 738

Moving on to step 7:
738 can be fit into 7019 9 times, resulting in a remainder of 377.
Record the quotient 9 as the next digit in the result. 
Result so far: 10499.0
Subtracting 6642 from 7019 leaves us with 377.
Bring next digit (3) of the dividend behind the 377 and repeat the process: 3773 / 738

Let's proceed to step 8:
The number 738 fits into 3773 5 times, leaving a remainder of 83.
The number 5 becomes the next digit in our result. 
Result so far: 104995.0
If we take 3690 away from 3773, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
830 divided by 738 is 1 with a remainder of 92.
The number 1 becomes the next digit in our result. 
Result so far: 104995.1
If we subtract 738 from 830, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 10:
The number 738 fits into 920 1 times, leaving a remainder of 182.
The number 1 becomes the next digit in our result. 
Result so far: 104995.11
The remainder is 182 after subtracting 738 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

The final result is 104995.11 with a remainder of 0.182.