97985735 divided by 577 
We want to figure out the number of times 97985735 can be divided by 577.

Going ahead to step 1:
577 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 577

On to step 2:
If we divide 97 by 577, we get 0 and a remainder of 97.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Bring next digit (9) of the dividend behind the 97 and repeat the process: 979 / 577

Advancing to step 3:
979 divided by 577 is 1 with a remainder of 402.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 402 after subtracting 577 from 979.
Append the next digit (8) from the dividend to 402 and continue with: 4028 / 577

On to step 4:
If we divide 4028 by 577, we get 6 and a remainder of 566.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 566 after subtracting 3462 from 4028.
Append the next digit (5) from the dividend to 566 and continue with: 5665 / 577

Step 5:
The number 577 fits into 5665 9 times, leaving a remainder of 472.
Put 9 as the next digit of the answer. 
Result so far: 169.0
Deduct 5193 from 5665 and we're left with 472.
Take the next digit (7) from the dividend and append it to 472, then repeat: 4727 / 577

On to step 6:
577 can be fit into 4727 8 times, resulting in a remainder of 111.
Put 8 as the next digit of the answer. 
Result so far: 1698.0
Deduct 4616 from 4727 and we're left with 111.
Append the next digit (3) from the dividend to 111 and continue with: 1113 / 577

On to step 7:
The number 577 fits into 1113 1 times, leaving a remainder of 536.
The number 1 becomes the next digit in our result. 
Result so far: 16981.0
Deduct 577 from 1113 and we're left with 536.
Take the next digit (5) from the dividend and append it to 536, then repeat: 5365 / 577

Going ahead to step 8:
577 can be fit into 5365 9 times, resulting in a remainder of 172.
The next digit of our result is 9. 
Result so far: 169819.0
Subtract 5193 from 5365 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Step 9:
1720 divided by 577 is 2 with a remainder of 566.
Use 2 as the next digit of our solution. 
Result so far: 169819.2
Subtracting 1154 from 1720 leaves us with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 10:
577 can be fit into 5660 9 times, resulting in a remainder of 467.
Put 9 as the next digit of the answer. 
Result so far: 169819.29
The remainder is 467 after subtracting 5193 from 5660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

On to step 11:
577 can be fit into 4670 8 times, resulting in a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 169819.298
Subtracting 4616 from 4670 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 12:
577 goes into 540 0 times with a remainder of 540.
The next digit of our result is 0. 
Result so far: 169819.298
If we take 0 away from 540, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 13:
If we divide 5400 by 577, we get 9 and a remainder of 207.
Record the quotient 9 as the next digit in the result. 
Result so far: 169819.29809
Subtracting 5193 from 5400 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 14:
The number 577 fits into 2070 3 times, leaving a remainder of 339.
Write down 3 as next digit of the result. 
Result so far: 169819.298093
If we subtract 1731 from 2070, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 15:
577 can be fit into 3390 5 times, resulting in a remainder of 505.
Write down 5 as next digit of the result. 
Result so far: 169819.2980935
If we subtract 2885 from 3390, we get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 16:
When dividing 5050 by 577, we get 8 with a remainder of 434.
Write down 8 as next digit of the result. 
Result so far: 169819.29809358
If we subtract 4616 from 5050, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

In conclusion, the division gives 169819.29809358 with a balance of 4.34e-07.