90888366 divided by 77 
Let's see how many times 77 fits into 90888366.

Going ahead to step 1:
77 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 77

Advancing to step 2:
77 can be fit into 90 1 times, resulting in a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 77 from 90 leaves us with 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 77

Moving on to step 3:
77 can be fit into 138 1 times, resulting in a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 77 from 138 leaves us with 61.
Include the next digit (8) from the dividend after 61, then repeat: 618 / 77

Going ahead to step 4:
When dividing 618 by 77, we get 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 118.0
The remainder is 2 after subtracting 616 from 618.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 77

Going ahead to step 5:
28 divided by 77 is 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 1180.0
Subtract 0 from 28 to get 28.
Include the next digit (3) from the dividend after 28, then repeat: 283 / 77

Step 6:
The number 77 fits into 283 3 times, leaving a remainder of 52.
Use 3 as the next digit of our solution. 
Result so far: 11803.0
Subtract 231 from 283 to get 52.
Fetch the next digit (6) from the dividend, attach it to 52 and continue: 526 / 77

Let's proceed to step 7:
526 divided by 77 is 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 118036.0
The remainder is 64 after subtracting 462 from 526.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 77

Going ahead to step 8:
77 goes into 646 8 times with a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 1180368.0
If we take 616 away from 646, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
If we divide 300 by 77, we get 3 and a remainder of 69.
The next digit of our result is 3. 
Result so far: 1180368.3
Subtract 231 from 300 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 10:
When dividing 690 by 77, we get 8 with a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 1180368.38
Subtract 616 from 690 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 11:
77 can be fit into 740 9 times, resulting in a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 1180368.389
If we subtract 693 from 740, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 12:
77 goes into 470 6 times with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 1180368.3896
If we subtract 462 from 470, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
80 divided by 77 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1180368.38961
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
30 divided by 77 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 1180368.38961
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 15:
If we divide 300 by 77, we get 3 and a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 1180368.3896103
If we subtract 231 from 300, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 16:
690 divided by 77 is 8 with a remainder of 74.
Put 8 as the next digit of the answer. 
Result so far: 1180368.38961038
The remainder is 74 after subtracting 616 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final outcome is 1180368.38961038, with a leftover of 7.4e-08.