We look at the division of 68740 by 45 
We're looking to find how many times 45 goes into 68740.

Step 1:
The number 45 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 45

On to step 2:
When dividing 68 by 45, we get 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 45 from 68, we get 23.
Include the next digit (7) from the dividend after 23, then repeat: 237 / 45

Advancing to step 3:
45 can be fit into 237 5 times, resulting in a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 225 from 237, we get 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 45

Step 4:
45 can be fit into 124 2 times, resulting in a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 152.0
Deduct 90 from 124 and we're left with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 45

Step 5:
If we divide 340 by 45, we get 7 and a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 1527.0
If we subtract 315 from 340, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 6:
When dividing 250 by 45, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1527.5
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 7:
The number 45 fits into 250 5 times, leaving a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 1527.55
The remainder is 25 after subtracting 225 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The quotient of the division is 1527.55, and the remainder is 0.025.