77447567 ÷ 406 
Let's see how many times 406 fits into 77447567.

Step 1:
If we divide 7 by 406, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 406

Moving on to step 2:
77 divided by 406 is 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Take the next digit (4) from the dividend and append it to 77, then repeat: 774 / 406

Step 3:
If we divide 774 by 406, we get 1 and a remainder of 368.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 368 after subtracting 406 from 774.
Append the next digit (4) from the dividend to 368 and continue with: 3684 / 406

Advancing to step 4:
406 can be fit into 3684 9 times, resulting in a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtracting 3654 from 3684 leaves us with 30.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 406

Step 5:
If we divide 307 by 406, we get 0 and a remainder of 307.
Put 0 as the next digit of the answer. 
Result so far: 190.0
The remainder is 307 after subtracting 0 from 307.
Bring next digit (5) of the dividend behind the 307 and repeat the process: 3075 / 406

Advancing to step 6:
3075 divided by 406 is 7 with a remainder of 233.
Record the quotient 7 as the next digit in the result. 
Result so far: 1907.0
If we take 2842 away from 3075, we end up with 233.
Bring next digit (6) of the dividend behind the 233 and repeat the process: 2336 / 406

Moving on to step 7:
406 goes into 2336 5 times with a remainder of 306.
The number 5 becomes the next digit in our result. 
Result so far: 19075.0
The remainder is 306 after subtracting 2030 from 2336.
Fetch the next digit (7) from the dividend, attach it to 306 and continue: 3067 / 406

Step 8:
406 can be fit into 3067 7 times, resulting in a remainder of 225.
The next digit of our result is 7. 
Result so far: 190757.0
Subtracting 2842 from 3067 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 9:
The number 406 fits into 2250 5 times, leaving a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 190757.5
Subtract 2030 from 2250 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 10:
When dividing 2200 by 406, we get 5 with a remainder of 170.
The next digit of our result is 5. 
Result so far: 190757.55
Subtracting 2030 from 2200 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

After the division, we end up with 190757.55 and a remainder of 0.17.