72211977 ÷ 485 
Let's see how many times 485 fits into 72211977.

Going ahead to step 1:
If we divide 7 by 485, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 485

Moving on to step 2:
485 can be fit into 72 0 times, resulting in a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Fetch the next digit (2) from the dividend, attach it to 72 and continue: 722 / 485

Step 3:
485 goes into 722 1 times with a remainder of 237.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 237 after subtracting 485 from 722.
Grab the next digit (1) from the dividend, add it to 237, then carry on: 2371 / 485

Advancing to step 4:
When dividing 2371 by 485, we get 4 with a remainder of 431.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 1940 from 2371, we get 431.
Fetch the next digit (1) from the dividend, attach it to 431 and continue: 4311 / 485

Moving on to step 5:
If we divide 4311 by 485, we get 8 and a remainder of 431.
Put 8 as the next digit of the answer. 
Result so far: 148.0
If we take 3880 away from 4311, we end up with 431.
Fetch the next digit (9) from the dividend, attach it to 431 and continue: 4319 / 485

Step 6:
If we divide 4319 by 485, we get 8 and a remainder of 439.
The number 8 becomes the next digit in our result. 
Result so far: 1488.0
Subtract 3880 from 4319 to get 439.
Grab the next digit (7) from the dividend, add it to 439, then carry on: 4397 / 485

Let's proceed to step 7:
485 can be fit into 4397 9 times, resulting in a remainder of 32.
Put 9 as the next digit of the answer. 
Result so far: 14889.0
Subtract 4365 from 4397 to get 32.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 485

Step 8:
If we divide 327 by 485, we get 0 and a remainder of 327.
Put 0 as the next digit of the answer. 
Result so far: 148890.0
If we subtract 0 from 327, we get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Let's proceed to step 9:
If we divide 3270 by 485, we get 6 and a remainder of 360.
Put 6 as the next digit of the answer. 
Result so far: 148890.6
Deduct 2910 from 3270 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 10:
The number 485 fits into 3600 7 times, leaving a remainder of 205.
Write down 7 as next digit of the result. 
Result so far: 148890.67
Subtracting 3395 from 3600 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 11:
The number 485 fits into 2050 4 times, leaving a remainder of 110.
The next digit of our result is 4. 
Result so far: 148890.674
Subtracting 1940 from 2050 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 12:
If we divide 1100 by 485, we get 2 and a remainder of 130.
Record the quotient 2 as the next digit in the result. 
Result so far: 148890.6742
Subtracting 970 from 1100 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 13:
485 can be fit into 1300 2 times, resulting in a remainder of 330.
The next digit of our result is 2. 
Result so far: 148890.67422
If we subtract 970 from 1300, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

After the division, we end up with 148890.67422 and a remainder of 0.00033.