We look at the division of 73742991 by 188 
Our goal is to divide 73742991 by 188.

On to step 1:
If we divide 7 by 188, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 188

Moving on to step 2:
The number 188 fits into 73 0 times, leaving a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Append the next digit (7) from the dividend to 73 and continue with: 737 / 188

Going ahead to step 3:
188 goes into 737 3 times with a remainder of 173.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 564 from 737 to get 173.
Include the next digit (4) from the dividend after 173, then repeat: 1734 / 188

Going ahead to step 4:
188 goes into 1734 9 times with a remainder of 42.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtracting 1692 from 1734 leaves us with 42.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 188

Let's proceed to step 5:
422 divided by 188 is 2 with a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 392.0
The remainder is 46 after subtracting 376 from 422.
Fetch the next digit (9) from the dividend, attach it to 46 and continue: 469 / 188

Going ahead to step 6:
469 divided by 188 is 2 with a remainder of 93.
Put 2 as the next digit of the answer. 
Result so far: 3922.0
The remainder is 93 after subtracting 376 from 469.
Append the next digit (9) from the dividend to 93 and continue with: 939 / 188

Step 7:
The number 188 fits into 939 4 times, leaving a remainder of 187.
Write down 4 as next digit of the result. 
Result so far: 39224.0
If we take 752 away from 939, we end up with 187.
Grab the next digit (1) from the dividend, add it to 187, then carry on: 1871 / 188

Advancing to step 8:
When dividing 1871 by 188, we get 9 with a remainder of 179.
Record the quotient 9 as the next digit in the result. 
Result so far: 392249.0
Deduct 1692 from 1871 and we're left with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Moving on to step 9:
If we divide 1790 by 188, we get 9 and a remainder of 98.
Put 9 as the next digit of the answer. 
Result so far: 392249.9
If we subtract 1692 from 1790, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 10:
The number 188 fits into 980 5 times, leaving a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 392249.95
Subtract 940 from 980 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
188 goes into 400 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 392249.952
Subtract 376 from 400 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
188 can be fit into 240 1 times, resulting in a remainder of 52.
Record the quotient 1 as the next digit in the result. 
Result so far: 392249.9521
Deduct 188 from 240 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
520 divided by 188 is 2 with a remainder of 144.
The next digit of our result is 2. 
Result so far: 392249.95212
The remainder is 144 after subtracting 376 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
The number 188 fits into 1440 7 times, leaving a remainder of 124.
Record the quotient 7 as the next digit in the result. 
Result so far: 392249.952127
If we subtract 1316 from 1440, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 15:
When dividing 1240 by 188, we get 6 with a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 392249.9521276
Subtracting 1128 from 1240 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 16:
1120 divided by 188 is 5 with a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 392249.95212765
Deduct 940 from 1120 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final outcome is 392249.95212765, with a leftover of 1.8e-07.