We're dividing 77170746 by 418 
We want to figure out the number of times 77170746 can be divided by 418.

On to step 1:
The number 418 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 418

Let's proceed to step 2:
418 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Take the next digit (1) from the dividend and append it to 77, then repeat: 771 / 418

Advancing to step 3:
If we divide 771 by 418, we get 1 and a remainder of 353.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 418 from 771 leaves us with 353.
Include the next digit (7) from the dividend after 353, then repeat: 3537 / 418

Let's proceed to step 4:
418 can be fit into 3537 8 times, resulting in a remainder of 193.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 3344 from 3537 and we're left with 193.
Fetch the next digit (0) from the dividend, attach it to 193 and continue: 1930 / 418

On to step 5:
418 goes into 1930 4 times with a remainder of 258.
The next digit of our result is 4. 
Result so far: 184.0
If we subtract 1672 from 1930, we get 258.
Bring next digit (7) of the dividend behind the 258 and repeat the process: 2587 / 418

Moving on to step 6:
418 can be fit into 2587 6 times, resulting in a remainder of 79.
Use 6 as the next digit of our solution. 
Result so far: 1846.0
If we take 2508 away from 2587, we end up with 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 418

Let's proceed to step 7:
418 can be fit into 794 1 times, resulting in a remainder of 376.
The next digit of our result is 1. 
Result so far: 18461.0
Subtract 418 from 794 to get 376.
Take the next digit (6) from the dividend and append it to 376, then repeat: 3766 / 418

Step 8:
When dividing 3766 by 418, we get 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 184619.0
Subtract 3762 from 3766 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
The number 418 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 184619.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
When dividing 400 by 418, we get 0 with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 184619.0
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 184619.0 with a remaining 0.4.