We're dividing 97898178 by 721 
We're looking to find how many times 721 goes into 97898178.

Moving on to step 1:
9 divided by 721 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 721

Moving on to step 2:
If we divide 97 by 721, we get 0 and a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Fetch the next digit (8) from the dividend, attach it to 97 and continue: 978 / 721

On to step 3:
When dividing 978 by 721, we get 1 with a remainder of 257.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 721 from 978, we get 257.
Bring next digit (9) of the dividend behind the 257 and repeat the process: 2579 / 721

Going ahead to step 4:
2579 divided by 721 is 3 with a remainder of 416.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 2163 from 2579, we get 416.
Append the next digit (8) from the dividend to 416 and continue with: 4168 / 721

Moving on to step 5:
721 can be fit into 4168 5 times, resulting in a remainder of 563.
The next digit of our result is 5. 
Result so far: 135.0
If we subtract 3605 from 4168, we get 563.
Fetch the next digit (1) from the dividend, attach it to 563 and continue: 5631 / 721

Step 6:
If we divide 5631 by 721, we get 7 and a remainder of 584.
The next digit of our result is 7. 
Result so far: 1357.0
Subtracting 5047 from 5631 leaves us with 584.
Append the next digit (7) from the dividend to 584 and continue with: 5847 / 721

Let's proceed to step 7:
When dividing 5847 by 721, we get 8 with a remainder of 79.
Record the quotient 8 as the next digit in the result. 
Result so far: 13578.0
Deduct 5768 from 5847 and we're left with 79.
Include the next digit (8) from the dividend after 79, then repeat: 798 / 721

Let's proceed to step 8:
The number 721 fits into 798 1 times, leaving a remainder of 77.
Put 1 as the next digit of the answer. 
Result so far: 135781.0
Subtracting 721 from 798 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 9:
If we divide 770 by 721, we get 1 and a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 135781.1
Subtracting 721 from 770 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 10:
721 goes into 490 0 times with a remainder of 490.
Use 0 as the next digit of our solution. 
Result so far: 135781.1
The remainder is 490 after subtracting 0 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 11:
721 can be fit into 4900 6 times, resulting in a remainder of 574.
Write down 6 as next digit of the result. 
Result so far: 135781.106
Deduct 4326 from 4900 and we're left with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Going ahead to step 12:
The number 721 fits into 5740 7 times, leaving a remainder of 693.
Write down 7 as next digit of the result. 
Result so far: 135781.1067
Subtracting 5047 from 5740 leaves us with 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

Going ahead to step 13:
When dividing 6930 by 721, we get 9 with a remainder of 441.
Record the quotient 9 as the next digit in the result. 
Result so far: 135781.10679
If we take 6489 away from 6930, we end up with 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Moving on to step 14:
721 goes into 4410 6 times with a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 135781.106796
Deduct 4326 from 4410 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 15:
The number 721 fits into 840 1 times, leaving a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 135781.1067961
Deduct 721 from 840 and we're left with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Moving on to step 16:
1190 divided by 721 is 1 with a remainder of 469.
The next digit of our result is 1. 
Result so far: 135781.10679611
If we subtract 721 from 1190, we get 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

The final result is 135781.10679611 with a remainder of 4.69e-07.