Let's divide 72903965 by 679
We want to divide 72903965 by 679.

Moving on to step 1:
When dividing 7 by 679, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 679

Moving on to step 2:
When dividing 72 by 679, we get 0 with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Fetch the next digit (9) from the dividend, attach it to 72 and continue: 729 / 679

Step 3:
When dividing 729 by 679, we get 1 with a remainder of 50.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 679 from 729 leaves us with 50.
Grab the next digit (0) from the dividend, add it to 50, then carry on: 500 / 679

Going ahead to step 4:
The number 679 fits into 500 0 times, leaving a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 500, we get 500.
Grab the next digit (3) from the dividend, add it to 500, then carry on: 5003 / 679

Advancing to step 5:
The number 679 fits into 5003 7 times, leaving a remainder of 250.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
Subtracting 4753 from 5003 leaves us with 250.
Append the next digit (9) from the dividend to 250 and continue with: 2509 / 679

On to step 6:
679 can be fit into 2509 3 times, resulting in a remainder of 472.
Record the quotient 3 as the next digit in the result. 
Result so far: 1073.0
If we take 2037 away from 2509, we end up with 472.
Bring next digit (6) of the dividend behind the 472 and repeat the process: 4726 / 679

On to step 7:
The number 679 fits into 4726 6 times, leaving a remainder of 652.
Put 6 as the next digit of the answer. 
Result so far: 10736.0
Subtract 4074 from 4726 to get 652.
Take the next digit (5) from the dividend and append it to 652, then repeat: 6525 / 679

Advancing to step 8:
If we divide 6525 by 679, we get 9 and a remainder of 414.
Use 9 as the next digit of our solution. 
Result so far: 107369.0
Deduct 6111 from 6525 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 9:
If we divide 4140 by 679, we get 6 and a remainder of 66.
Write down 6 as next digit of the result. 
Result so far: 107369.6
The remainder is 66 after subtracting 4074 from 4140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 10:
The number 679 fits into 660 0 times, leaving a remainder of 660.
Put 0 as the next digit of the answer. 
Result so far: 107369.6
The remainder is 660 after subtracting 0 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Moving on to step 11:
6600 divided by 679 is 9 with a remainder of 489.
The next digit of our result is 9. 
Result so far: 107369.609
Subtracting 6111 from 6600 leaves us with 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

Advancing to step 12:
The number 679 fits into 4890 7 times, leaving a remainder of 137.
The number 7 becomes the next digit in our result. 
Result so far: 107369.6097
Subtract 4753 from 4890 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Advancing to step 13:
679 can be fit into 1370 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 107369.60972
The remainder is 12 after subtracting 1358 from 1370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
If we divide 120 by 679, we get 0 and a remainder of 120.
The next digit of our result is 0. 
Result so far: 107369.60972
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 15:
679 can be fit into 1200 1 times, resulting in a remainder of 521.
The number 1 becomes the next digit in our result. 
Result so far: 107369.6097201
Subtracting 679 from 1200 leaves us with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Step 16:
679 can be fit into 5210 7 times, resulting in a remainder of 457.
Use 7 as the next digit of our solution. 
Result so far: 107369.60972017
If we take 4753 away from 5210, we end up with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

After the division, we end up with 107369.60972017 and a remainder of 4.57e-07.