77897590 ÷ 495 
We're looking to find how many times 495 goes into 77897590.

Going ahead to step 1:
495 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 495

Advancing to step 2:
495 goes into 77 0 times with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 495

Moving on to step 3:
The number 495 fits into 778 1 times, leaving a remainder of 283.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 283 after subtracting 495 from 778.
Fetch the next digit (9) from the dividend, attach it to 283 and continue: 2839 / 495

Advancing to step 4:
495 can be fit into 2839 5 times, resulting in a remainder of 364.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2475 away from 2839, we end up with 364.
Bring next digit (7) of the dividend behind the 364 and repeat the process: 3647 / 495

Step 5:
495 goes into 3647 7 times with a remainder of 182.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
Subtract 3465 from 3647 to get 182.
Fetch the next digit (5) from the dividend, attach it to 182 and continue: 1825 / 495

On to step 6:
1825 divided by 495 is 3 with a remainder of 340.
The number 3 becomes the next digit in our result. 
Result so far: 1573.0
Subtracting 1485 from 1825 leaves us with 340.
Fetch the next digit (9) from the dividend, attach it to 340 and continue: 3409 / 495

Let's proceed to step 7:
495 can be fit into 3409 6 times, resulting in a remainder of 439.
The number 6 becomes the next digit in our result. 
Result so far: 15736.0
Deduct 2970 from 3409 and we're left with 439.
Take the next digit (0) from the dividend and append it to 439, then repeat: 4390 / 495

Let's proceed to step 8:
The number 495 fits into 4390 8 times, leaving a remainder of 430.
Put 8 as the next digit of the answer. 
Result so far: 157368.0
The remainder is 430 after subtracting 3960 from 4390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 9:
495 can be fit into 4300 8 times, resulting in a remainder of 340.
Use 8 as the next digit of our solution. 
Result so far: 157368.8
Subtract 3960 from 4300 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 10:
495 goes into 3400 6 times with a remainder of 430.
Use 6 as the next digit of our solution. 
Result so far: 157368.86
If we take 2970 away from 3400, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 11:
495 can be fit into 4300 8 times, resulting in a remainder of 340.
The number 8 becomes the next digit in our result. 
Result so far: 157368.868
Subtract 3960 from 4300 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 12:
3400 divided by 495 is 6 with a remainder of 430.
The next digit of our result is 6. 
Result so far: 157368.8686
If we subtract 2970 from 3400, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 13:
495 can be fit into 4300 8 times, resulting in a remainder of 340.
Record the quotient 8 as the next digit in the result. 
Result so far: 157368.86868
If we subtract 3960 from 4300, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 14:
The number 495 fits into 3400 6 times, leaving a remainder of 430.
Use 6 as the next digit of our solution. 
Result so far: 157368.868686
The remainder is 430 after subtracting 2970 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 15:
495 can be fit into 4300 8 times, resulting in a remainder of 340.
The next digit of our result is 8. 
Result so far: 157368.8686868
Deduct 3960 from 4300 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 16:
495 can be fit into 3400 6 times, resulting in a remainder of 430.
Record the quotient 6 as the next digit in the result. 
Result so far: 157368.86868686
If we take 2970 away from 3400, we end up with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

After the division, we end up with 157368.86868686 and a remainder of 4.3e-07.