We divide 77484280 by 485
We're looking to find how many times 485 goes into 77484280.

Going ahead to step 1:
7 divided by 485 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 485

On to step 2:
77 divided by 485 is 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Append the next digit (4) from the dividend to 77 and continue with: 774 / 485

Going ahead to step 3:
485 can be fit into 774 1 times, resulting in a remainder of 289.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 485 from 774, we get 289.
Grab the next digit (8) from the dividend, add it to 289, then carry on: 2898 / 485

Advancing to step 4:
If we divide 2898 by 485, we get 5 and a remainder of 473.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 473 after subtracting 2425 from 2898.
Append the next digit (4) from the dividend to 473 and continue with: 4734 / 485

Going ahead to step 5:
When dividing 4734 by 485, we get 9 with a remainder of 369.
The next digit of our result is 9. 
Result so far: 159.0
If we subtract 4365 from 4734, we get 369.
Include the next digit (2) from the dividend after 369, then repeat: 3692 / 485

On to step 6:
485 can be fit into 3692 7 times, resulting in a remainder of 297.
The next digit of our result is 7. 
Result so far: 1597.0
Deduct 3395 from 3692 and we're left with 297.
Include the next digit (8) from the dividend after 297, then repeat: 2978 / 485

Let's proceed to step 7:
When dividing 2978 by 485, we get 6 with a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 15976.0
The remainder is 68 after subtracting 2910 from 2978.
Include the next digit (0) from the dividend after 68, then repeat: 680 / 485

Let's proceed to step 8:
485 can be fit into 680 1 times, resulting in a remainder of 195.
Record the quotient 1 as the next digit in the result. 
Result so far: 159761.0
Deduct 485 from 680 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 9:
When dividing 1950 by 485, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 159761.4
Subtracting 1940 from 1950 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
485 can be fit into 100 0 times, resulting in a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 159761.4
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.

Advancing to step 11:
485 goes into 1000 2 times with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 159761.402
If we take 970 away from 1000, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
When dividing 300 by 485, we get 0 with a remainder of 300.
The next digit of our result is 0. 
Result so far: 159761.402
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 13:
If we divide 3000 by 485, we get 6 and a remainder of 90.
The next digit of our result is 6. 
Result so far: 159761.40206
If we take 2910 away from 3000, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 14:
485 can be fit into 900 1 times, resulting in a remainder of 415.
The next digit of our result is 1. 
Result so far: 159761.402061
If we subtract 485 from 900, we get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Let's proceed to step 15:
The number 485 fits into 4150 8 times, leaving a remainder of 270.
Put 8 as the next digit of the answer. 
Result so far: 159761.4020618
If we subtract 3880 from 4150, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 16:
485 can be fit into 2700 5 times, resulting in a remainder of 275.
The next digit of our result is 5. 
Result so far: 159761.40206185
Deduct 2425 from 2700 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

The final outcome is 159761.40206185, with a leftover of 2.75e-07.