We're dividing 72200401 by 777 
Our goal is to divide 72200401 by 777.

Advancing to step 1:
When dividing 7 by 777, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 777

Let's proceed to step 2:
777 goes into 72 0 times with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Take the next digit (2) from the dividend and append it to 72, then repeat: 722 / 777

Let's proceed to step 3:
777 can be fit into 722 0 times, resulting in a remainder of 722.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 722, we get 722.
Take the next digit (0) from the dividend and append it to 722, then repeat: 7220 / 777

Step 4:
777 can be fit into 7220 9 times, resulting in a remainder of 227.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 6993 from 7220 and we're left with 227.
Include the next digit (0) from the dividend after 227, then repeat: 2270 / 777

Advancing to step 5:
If we divide 2270 by 777, we get 2 and a remainder of 716.
Record the quotient 2 as the next digit in the result. 
Result so far: 92.0
The remainder is 716 after subtracting 1554 from 2270.
Grab the next digit (4) from the dividend, add it to 716, then carry on: 7164 / 777

Going ahead to step 6:
777 goes into 7164 9 times with a remainder of 171.
Record the quotient 9 as the next digit in the result. 
Result so far: 929.0
Subtract 6993 from 7164 to get 171.
Include the next digit (0) from the dividend after 171, then repeat: 1710 / 777

Step 7:
777 can be fit into 1710 2 times, resulting in a remainder of 156.
Use 2 as the next digit of our solution. 
Result so far: 9292.0
The remainder is 156 after subtracting 1554 from 1710.
Fetch the next digit (1) from the dividend, attach it to 156 and continue: 1561 / 777

Moving on to step 8:
1561 divided by 777 is 2 with a remainder of 7.
The next digit of our result is 2. 
Result so far: 92922.0
If we subtract 1554 from 1561, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
If we divide 70 by 777, we get 0 and a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 92922.0
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
777 can be fit into 700 0 times, resulting in a remainder of 700.
The number 0 becomes the next digit in our result. 
Result so far: 92922.0
If we take 0 away from 700, we end up with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

The final result is 92922.0 with a remainder of 0.7.