Let's divide 45745578 by 618
We want to figure out the number of times 45745578 can be divided by 618.

Step 1:
When dividing 4 by 618, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 618

Advancing to step 2:
618 goes into 45 0 times with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 618

Advancing to step 3:
618 goes into 457 0 times with a remainder of 457.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 457 leaves us with 457.
Take the next digit (4) from the dividend and append it to 457, then repeat: 4574 / 618

Advancing to step 4:
618 goes into 4574 7 times with a remainder of 248.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 4326 from 4574 to get 248.
Take the next digit (5) from the dividend and append it to 248, then repeat: 2485 / 618

On to step 5:
618 can be fit into 2485 4 times, resulting in a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 74.0
Subtracting 2472 from 2485 leaves us with 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 618

Step 6:
618 goes into 135 0 times with a remainder of 135.
Record the quotient 0 as the next digit in the result. 
Result so far: 740.0
Deduct 0 from 135 and we're left with 135.
Take the next digit (7) from the dividend and append it to 135, then repeat: 1357 / 618

Going ahead to step 7:
618 can be fit into 1357 2 times, resulting in a remainder of 121.
The next digit of our result is 2. 
Result so far: 7402.0
If we subtract 1236 from 1357, we get 121.
Fetch the next digit (8) from the dividend, attach it to 121 and continue: 1218 / 618

Going ahead to step 8:
1218 divided by 618 is 1 with a remainder of 600.
The number 1 becomes the next digit in our result. 
Result so far: 74021.0
If we subtract 618 from 1218, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 9:
618 can be fit into 6000 9 times, resulting in a remainder of 438.
Record the quotient 9 as the next digit in the result. 
Result so far: 74021.9
The remainder is 438 after subtracting 5562 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

On to step 10:
When dividing 4380 by 618, we get 7 with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 74021.97
Subtract 4326 from 4380 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
618 can be fit into 540 0 times, resulting in a remainder of 540.
The next digit of our result is 0. 
Result so far: 74021.97
Deduct 0 from 540 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 12:
The number 618 fits into 5400 8 times, leaving a remainder of 456.
The next digit of our result is 8. 
Result so far: 74021.9708
If we subtract 4944 from 5400, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

On to step 13:
618 goes into 4560 7 times with a remainder of 234.
The next digit of our result is 7. 
Result so far: 74021.97087
If we take 4326 away from 4560, we end up with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 14:
If we divide 2340 by 618, we get 3 and a remainder of 486.
Put 3 as the next digit of the answer. 
Result so far: 74021.970873
The remainder is 486 after subtracting 1854 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Going ahead to step 15:
4860 divided by 618 is 7 with a remainder of 534.
Write down 7 as next digit of the result. 
Result so far: 74021.9708737
Deduct 4326 from 4860 and we're left with 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Let's proceed to step 16:
If we divide 5340 by 618, we get 8 and a remainder of 396.
The number 8 becomes the next digit in our result. 
Result so far: 74021.97087378
If we subtract 4944 from 5340, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

The final result is 74021.97087378 with a remainder of 3.96e-07.