Let's divide 72978621 by 790
Our goal is to divide 72978621 by 790.

Let's proceed to step 1:
When dividing 7 by 790, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 790

Going ahead to step 2:
The number 790 fits into 72 0 times, leaving a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (9) of the dividend behind the 72 and repeat the process: 729 / 790

On to step 3:
790 goes into 729 0 times with a remainder of 729.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 729 after subtracting 0 from 729.
Append the next digit (7) from the dividend to 729 and continue with: 7297 / 790

On to step 4:
The number 790 fits into 7297 9 times, leaving a remainder of 187.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 7110 from 7297 leaves us with 187.
Fetch the next digit (8) from the dividend, attach it to 187 and continue: 1878 / 790

On to step 5:
If we divide 1878 by 790, we get 2 and a remainder of 298.
The next digit of our result is 2. 
Result so far: 92.0
If we subtract 1580 from 1878, we get 298.
Bring next digit (6) of the dividend behind the 298 and repeat the process: 2986 / 790

Let's proceed to step 6:
2986 divided by 790 is 3 with a remainder of 616.
Write down 3 as next digit of the result. 
Result so far: 923.0
Deduct 2370 from 2986 and we're left with 616.
Take the next digit (2) from the dividend and append it to 616, then repeat: 6162 / 790

On to step 7:
If we divide 6162 by 790, we get 7 and a remainder of 632.
Use 7 as the next digit of our solution. 
Result so far: 9237.0
If we subtract 5530 from 6162, we get 632.
Fetch the next digit (1) from the dividend, attach it to 632 and continue: 6321 / 790

Let's proceed to step 8:
790 goes into 6321 8 times with a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 92378.0
Subtracting 6320 from 6321 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
790 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 92378.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
790 can be fit into 100 0 times, resulting in a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 92378.0
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 92378.0, and the remainder is 0.1.