We're dividing 77218198 by 308 
Let's see how many times 308 fits into 77218198.

Going ahead to step 1:
308 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 308

On to step 2:
When dividing 77 by 308, we get 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Append the next digit (2) from the dividend to 77 and continue with: 772 / 308

Let's proceed to step 3:
The number 308 fits into 772 2 times, leaving a remainder of 156.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 616 from 772 leaves us with 156.
Include the next digit (1) from the dividend after 156, then repeat: 1561 / 308

Advancing to step 4:
The number 308 fits into 1561 5 times, leaving a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 1540 away from 1561, we end up with 21.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 308

Advancing to step 5:
308 can be fit into 218 0 times, resulting in a remainder of 218.
The next digit of our result is 0. 
Result so far: 250.0
Subtract 0 from 218 to get 218.
Grab the next digit (1) from the dividend, add it to 218, then carry on: 2181 / 308

Moving on to step 6:
The number 308 fits into 2181 7 times, leaving a remainder of 25.
The next digit of our result is 7. 
Result so far: 2507.0
If we take 2156 away from 2181, we end up with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 308

Let's proceed to step 7:
The number 308 fits into 259 0 times, leaving a remainder of 259.
The next digit of our result is 0. 
Result so far: 25070.0
If we subtract 0 from 259, we get 259.
Append the next digit (8) from the dividend to 259 and continue with: 2598 / 308

Moving on to step 8:
If we divide 2598 by 308, we get 8 and a remainder of 134.
Use 8 as the next digit of our solution. 
Result so far: 250708.0
If we subtract 2464 from 2598, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 9:
308 can be fit into 1340 4 times, resulting in a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 250708.4
If we take 1232 away from 1340, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 10:
The number 308 fits into 1080 3 times, leaving a remainder of 156.
Write down 3 as next digit of the result. 
Result so far: 250708.43
The remainder is 156 after subtracting 924 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 11:
1560 divided by 308 is 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 250708.435
Subtract 1540 from 1560 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
The number 308 fits into 200 0 times, leaving a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 250708.435
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 13:
When dividing 2000 by 308, we get 6 with a remainder of 152.
The next digit of our result is 6. 
Result so far: 250708.43506
The remainder is 152 after subtracting 1848 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 14:
308 goes into 1520 4 times with a remainder of 288.
Put 4 as the next digit of the answer. 
Result so far: 250708.435064
If we take 1232 away from 1520, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

On to step 15:
308 can be fit into 2880 9 times, resulting in a remainder of 108.
Write down 9 as next digit of the result. 
Result so far: 250708.4350649
Deduct 2772 from 2880 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 16:
308 can be fit into 1080 3 times, resulting in a remainder of 156.
Put 3 as the next digit of the answer. 
Result so far: 250708.43506493
Subtract 924 from 1080 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

The final result is 250708.43506493 with a remainder of 1.56e-07.