Let's divide 77395571 by 618
We want to divide 77395571 by 618.

Step 1:
If we divide 7 by 618, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 618

Going ahead to step 2:
When dividing 77 by 618, we get 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Grab the next digit (3) from the dividend, add it to 77, then carry on: 773 / 618

Let's proceed to step 3:
773 divided by 618 is 1 with a remainder of 155.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 618 from 773, we get 155.
Grab the next digit (9) from the dividend, add it to 155, then carry on: 1559 / 618

Let's proceed to step 4:
If we divide 1559 by 618, we get 2 and a remainder of 323.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 1236 from 1559 to get 323.
Take the next digit (5) from the dividend and append it to 323, then repeat: 3235 / 618

Let's proceed to step 5:
618 can be fit into 3235 5 times, resulting in a remainder of 145.
The next digit of our result is 5. 
Result so far: 125.0
Subtracting 3090 from 3235 leaves us with 145.
Grab the next digit (5) from the dividend, add it to 145, then carry on: 1455 / 618

Let's proceed to step 6:
When dividing 1455 by 618, we get 2 with a remainder of 219.
Write down 2 as next digit of the result. 
Result so far: 1252.0
Subtract 1236 from 1455 to get 219.
Include the next digit (7) from the dividend after 219, then repeat: 2197 / 618

Let's proceed to step 7:
If we divide 2197 by 618, we get 3 and a remainder of 343.
The next digit of our result is 3. 
Result so far: 12523.0
The remainder is 343 after subtracting 1854 from 2197.
Fetch the next digit (1) from the dividend, attach it to 343 and continue: 3431 / 618

On to step 8:
618 can be fit into 3431 5 times, resulting in a remainder of 341.
Use 5 as the next digit of our solution. 
Result so far: 125235.0
Subtract 3090 from 3431 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

On to step 9:
618 can be fit into 3410 5 times, resulting in a remainder of 320.
The number 5 becomes the next digit in our result. 
Result so far: 125235.5
If we take 3090 away from 3410, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 10:
3200 divided by 618 is 5 with a remainder of 110.
Use 5 as the next digit of our solution. 
Result so far: 125235.55
Subtract 3090 from 3200 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final result is 125235.55 with a remainder of 0.11.