We're dividing 137393 by 45 
We want to figure out the number of times 137393 can be divided by 45.

Advancing to step 1:
45 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 45

Moving on to step 2:
13 divided by 45 is 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Bring next digit (7) of the dividend behind the 13 and repeat the process: 137 / 45

Step 3:
When dividing 137 by 45, we get 3 with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 135 from 137 to get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 45

Going ahead to step 4:
The number 45 fits into 23 0 times, leaving a remainder of 23.
The next digit of our result is 0. 
Result so far: 30.0
Subtract 0 from 23 to get 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 45

Step 5:
When dividing 239 by 45, we get 5 with a remainder of 14.
The next digit of our result is 5. 
Result so far: 305.0
If we subtract 225 from 239, we get 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 45

Going ahead to step 6:
If we divide 143 by 45, we get 3 and a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 3053.0
If we subtract 135 from 143, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
If we divide 80 by 45, we get 1 and a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 3053.1
Subtracting 45 from 80 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
45 goes into 350 7 times with a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 3053.17
Subtracting 315 from 350 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
350 divided by 45 is 7 with a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 3053.177
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

In conclusion, the division gives 3053.177 with a balance of 0.0035.