Let's divide 77691521 by 306
Let's see how many times 306 fits into 77691521.

Moving on to step 1:
306 can be fit into 7 0 times, resulting in 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.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 306

Going ahead to step 2:
The number 306 fits into 77 0 times, leaving a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Grab the next digit (6) from the dividend, add it to 77, then carry on: 776 / 306

Let's proceed to step 3:
The number 306 fits into 776 2 times, leaving a remainder of 164.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 612 from 776 and we're left with 164.
Fetch the next digit (9) from the dividend, attach it to 164 and continue: 1649 / 306

Let's proceed to step 4:
306 goes into 1649 5 times with a remainder of 119.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 1530 away from 1649, we end up with 119.
Take the next digit (1) from the dividend and append it to 119, then repeat: 1191 / 306

On to step 5:
If we divide 1191 by 306, we get 3 and a remainder of 273.
Write down 3 as next digit of the result. 
Result so far: 253.0
Subtracting 918 from 1191 leaves us with 273.
Append the next digit (5) from the dividend to 273 and continue with: 2735 / 306

Let's proceed to step 6:
The number 306 fits into 2735 8 times, leaving a remainder of 287.
Record the quotient 8 as the next digit in the result. 
Result so far: 2538.0
If we take 2448 away from 2735, we end up with 287.
Bring next digit (2) of the dividend behind the 287 and repeat the process: 2872 / 306

Let's proceed to step 7:
306 goes into 2872 9 times with a remainder of 118.
The next digit of our result is 9. 
Result so far: 25389.0
If we subtract 2754 from 2872, we get 118.
Bring next digit (1) of the dividend behind the 118 and repeat the process: 1181 / 306

On to step 8:
306 goes into 1181 3 times with a remainder of 263.
Write down 3 as next digit of the result. 
Result so far: 253893.0
Deduct 918 from 1181 and we're left with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Step 9:
If we divide 2630 by 306, we get 8 and a remainder of 182.
The next digit of our result is 8. 
Result so far: 253893.8
Deduct 2448 from 2630 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 10:
1820 divided by 306 is 5 with a remainder of 290.
Put 5 as the next digit of the answer. 
Result so far: 253893.85
The remainder is 290 after subtracting 1530 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 11:
The number 306 fits into 2900 9 times, leaving a remainder of 146.
Write down 9 as next digit of the result. 
Result so far: 253893.859
Subtracting 2754 from 2900 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 12:
306 goes into 1460 4 times with a remainder of 236.
The number 4 becomes the next digit in our result. 
Result so far: 253893.8594
Subtracting 1224 from 1460 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 13:
If we divide 2360 by 306, we get 7 and a remainder of 218.
Write down 7 as next digit of the result. 
Result so far: 253893.85947
The remainder is 218 after subtracting 2142 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 14:
The number 306 fits into 2180 7 times, leaving a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 253893.859477
If we subtract 2142 from 2180, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 253893.859477, with a leftover of 3.8e-06.