77160488 ÷ 245 
We want to divide 77160488 by 245.

Advancing to step 1:
If we divide 7 by 245, 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.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 245

Moving on to step 2:
245 goes into 77 0 times with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Grab the next digit (1) from the dividend, add it to 77, then carry on: 771 / 245

Let's proceed to step 3:
245 can be fit into 771 3 times, resulting in a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 36 after subtracting 735 from 771.
Grab the next digit (6) from the dividend, add it to 36, then carry on: 366 / 245

Moving on to step 4:
245 can be fit into 366 1 times, resulting in a remainder of 121.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
The remainder is 121 after subtracting 245 from 366.
Append the next digit (0) from the dividend to 121 and continue with: 1210 / 245

Let's proceed to step 5:
If we divide 1210 by 245, we get 4 and a remainder of 230.
The number 4 becomes the next digit in our result. 
Result so far: 314.0
If we take 980 away from 1210, we end up with 230.
Append the next digit (4) from the dividend to 230 and continue with: 2304 / 245

Going ahead to step 6:
When dividing 2304 by 245, we get 9 with a remainder of 99.
Use 9 as the next digit of our solution. 
Result so far: 3149.0
The remainder is 99 after subtracting 2205 from 2304.
Fetch the next digit (8) from the dividend, attach it to 99 and continue: 998 / 245

Advancing to step 7:
998 divided by 245 is 4 with a remainder of 18.
The next digit of our result is 4. 
Result so far: 31494.0
The remainder is 18 after subtracting 980 from 998.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 245

Advancing to step 8:
If we divide 188 by 245, we get 0 and a remainder of 188.
The next digit of our result is 0. 
Result so far: 314940.0
If we subtract 0 from 188, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Step 9:
If we divide 1880 by 245, we get 7 and a remainder of 165.
The number 7 becomes the next digit in our result. 
Result so far: 314940.7
Subtract 1715 from 1880 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 10:
When dividing 1650 by 245, we get 6 with a remainder of 180.
Put 6 as the next digit of the answer. 
Result so far: 314940.76
If we take 1470 away from 1650, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
245 can be fit into 1800 7 times, resulting in a remainder of 85.
Write down 7 as next digit of the result. 
Result so far: 314940.767
If we take 1715 away from 1800, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 12:
245 can be fit into 850 3 times, resulting in a remainder of 115.
Put 3 as the next digit of the answer. 
Result so far: 314940.7673
If we subtract 735 from 850, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 13:
When dividing 1150 by 245, we get 4 with a remainder of 170.
Write down 4 as next digit of the result. 
Result so far: 314940.76734
The remainder is 170 after subtracting 980 from 1150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 14:
When dividing 1700 by 245, we get 6 with a remainder of 230.
Record the quotient 6 as the next digit in the result. 
Result so far: 314940.767346
Subtracting 1470 from 1700 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 15:
If we divide 2300 by 245, we get 9 and a remainder of 95.
Put 9 as the next digit of the answer. 
Result so far: 314940.7673469
If we take 2205 away from 2300, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 16:
245 can be fit into 950 3 times, resulting in a remainder of 215.
Write down 3 as next digit of the result. 
Result so far: 314940.76734693
Subtracting 735 from 950 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

After the division, we end up with 314940.76734693 and a remainder of 2.15e-07.