We're dividing 73120556 by 485 
Our goal is to divide 73120556 by 485.

Step 1:
485 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 485

Step 2:
When dividing 73 by 485, we get 0 with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Take the next digit (1) from the dividend and append it to 73, then repeat: 731 / 485

Moving on to step 3:
The number 485 fits into 731 1 times, leaving a remainder of 246.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 485 away from 731, we end up with 246.
Bring next digit (2) of the dividend behind the 246 and repeat the process: 2462 / 485

Going ahead to step 4:
2462 divided by 485 is 5 with a remainder of 37.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 2425 from 2462 to get 37.
Take the next digit (0) from the dividend and append it to 37, then repeat: 370 / 485

Moving on to step 5:
The number 485 fits into 370 0 times, leaving a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 150.0
Deduct 0 from 370 and we're left with 370.
Append the next digit (5) from the dividend to 370 and continue with: 3705 / 485

Moving on to step 6:
If we divide 3705 by 485, we get 7 and a remainder of 310.
Record the quotient 7 as the next digit in the result. 
Result so far: 1507.0
If we take 3395 away from 3705, we end up with 310.
Fetch the next digit (5) from the dividend, attach it to 310 and continue: 3105 / 485

On to step 7:
485 can be fit into 3105 6 times, resulting in a remainder of 195.
Use 6 as the next digit of our solution. 
Result so far: 15076.0
The remainder is 195 after subtracting 2910 from 3105.
Include the next digit (6) from the dividend after 195, then repeat: 1956 / 485

Moving on to step 8:
The number 485 fits into 1956 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 150764.0
If we take 1940 away from 1956, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 9:
When dividing 160 by 485, we get 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 150764.0
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 10:
When dividing 1600 by 485, we get 3 with a remainder of 145.
Write down 3 as next digit of the result. 
Result so far: 150764.03
If we subtract 1455 from 1600, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 11:
The number 485 fits into 1450 2 times, leaving a remainder of 480.
Put 2 as the next digit of the answer. 
Result so far: 150764.032
Subtract 970 from 1450 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 12:
If we divide 4800 by 485, we get 9 and a remainder of 435.
Use 9 as the next digit of our solution. 
Result so far: 150764.0329
Subtracting 4365 from 4800 leaves us with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

On to step 13:
The number 485 fits into 4350 8 times, leaving a remainder of 470.
Use 8 as the next digit of our solution. 
Result so far: 150764.03298
If we subtract 3880 from 4350, we get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 14:
If we divide 4700 by 485, we get 9 and a remainder of 335.
The next digit of our result is 9. 
Result so far: 150764.032989
Subtracting 4365 from 4700 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Step 15:
The number 485 fits into 3350 6 times, leaving a remainder of 440.
The next digit of our result is 6. 
Result so far: 150764.0329896
The remainder is 440 after subtracting 2910 from 3350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 16:
485 can be fit into 4400 9 times, resulting in a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 150764.03298969
If we take 4365 away from 4400, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 150764.03298969, and the remainder is 3.5e-08.