We divide 298120 by 77
We're looking to find how many times 77 goes into 298120.

Step 1:
If we divide 2 by 77, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 77

Let's proceed to step 2:
77 goes into 29 0 times with a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 77

Going ahead to step 3:
If we divide 298 by 77, we get 3 and a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 67 after subtracting 231 from 298.
Append the next digit (1) from the dividend to 67 and continue with: 671 / 77

Moving on to step 4:
The number 77 fits into 671 8 times, leaving a remainder of 55.
The next digit of our result is 8. 
Result so far: 38.0
Deduct 616 from 671 and we're left with 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 77

Step 5:
552 divided by 77 is 7 with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 387.0
If we subtract 539 from 552, we get 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 77

Advancing to step 6:
130 divided by 77 is 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 3871.0
Subtract 77 from 130 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
530 divided by 77 is 6 with a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 3871.6
Subtract 462 from 530 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 8:
The number 77 fits into 680 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 3871.68
Deduct 616 from 680 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
77 goes into 640 8 times with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 3871.688
If we take 616 away from 640, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 3871.688, with a leftover of 0.0024.