We're dividing 45418157 by 605 
We want to divide 45418157 by 605.

Step 1:
The number 605 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 605

Going ahead to step 2:
When dividing 45 by 605, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 605

Advancing to step 3:
605 goes into 454 0 times with a remainder of 454.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 454, we get 454.
Fetch the next digit (1) from the dividend, attach it to 454 and continue: 4541 / 605

Going ahead to step 4:
When dividing 4541 by 605, we get 7 with a remainder of 306.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 306 after subtracting 4235 from 4541.
Fetch the next digit (8) from the dividend, attach it to 306 and continue: 3068 / 605

On to step 5:
The number 605 fits into 3068 5 times, leaving a remainder of 43.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
If we take 3025 away from 3068, we end up with 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 605

Let's proceed to step 6:
The number 605 fits into 431 0 times, leaving a remainder of 431.
Write down 0 as next digit of the result. 
Result so far: 750.0
Subtracting 0 from 431 leaves us with 431.
Fetch the next digit (5) from the dividend, attach it to 431 and continue: 4315 / 605

Advancing to step 7:
605 goes into 4315 7 times with a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 7507.0
Subtracting 4235 from 4315 leaves us with 80.
Fetch the next digit (7) from the dividend, attach it to 80 and continue: 807 / 605

Step 8:
807 divided by 605 is 1 with a remainder of 202.
Put 1 as the next digit of the answer. 
Result so far: 75071.0
The remainder is 202 after subtracting 605 from 807.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Step 9:
The number 605 fits into 2020 3 times, leaving a remainder of 205.
Record the quotient 3 as the next digit in the result. 
Result so far: 75071.3
If we subtract 1815 from 2020, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 10:
If we divide 2050 by 605, we get 3 and a remainder of 235.
Put 3 as the next digit of the answer. 
Result so far: 75071.33
Subtracting 1815 from 2050 leaves us with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

The final outcome is 75071.33, with a leftover of 0.235.