We divide 80198977 by 861
Let's see how many times 861 fits into 80198977.

Let's proceed to step 1:
861 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 861

On to step 2:
861 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Fetch the next digit (1) from the dividend, attach it to 80 and continue: 801 / 861

Going ahead to step 3:
The number 861 fits into 801 0 times, leaving a remainder of 801.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 801 to get 801.
Append the next digit (9) from the dividend to 801 and continue with: 8019 / 861

Advancing to step 4:
861 can be fit into 8019 9 times, resulting in a remainder of 270.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 270 after subtracting 7749 from 8019.
Take the next digit (8) from the dividend and append it to 270, then repeat: 2708 / 861

Advancing to step 5:
861 goes into 2708 3 times with a remainder of 125.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
If we take 2583 away from 2708, we end up with 125.
Grab the next digit (9) from the dividend, add it to 125, then carry on: 1259 / 861

Advancing to step 6:
1259 divided by 861 is 1 with a remainder of 398.
The next digit of our result is 1. 
Result so far: 931.0
If we take 861 away from 1259, we end up with 398.
Grab the next digit (7) from the dividend, add it to 398, then carry on: 3987 / 861

Step 7:
When dividing 3987 by 861, we get 4 with a remainder of 543.
The number 4 becomes the next digit in our result. 
Result so far: 9314.0
If we take 3444 away from 3987, we end up with 543.
Grab the next digit (7) from the dividend, add it to 543, then carry on: 5437 / 861

Moving on to step 8:
861 can be fit into 5437 6 times, resulting in a remainder of 271.
Use 6 as the next digit of our solution. 
Result so far: 93146.0
The remainder is 271 after subtracting 5166 from 5437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Step 9:
The number 861 fits into 2710 3 times, leaving a remainder of 127.
Put 3 as the next digit of the answer. 
Result so far: 93146.3
Subtracting 2583 from 2710 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 10:
The number 861 fits into 1270 1 times, leaving a remainder of 409.
Write down 1 as next digit of the result. 
Result so far: 93146.31
The remainder is 409 after subtracting 861 from 1270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Let's proceed to step 11:
861 can be fit into 4090 4 times, resulting in a remainder of 646.
Write down 4 as next digit of the result. 
Result so far: 93146.314
Deduct 3444 from 4090 and we're left with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Step 12:
861 can be fit into 6460 7 times, resulting in a remainder of 433.
Write down 7 as next digit of the result. 
Result so far: 93146.3147
If we take 6027 away from 6460, we end up with 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Going ahead to step 13:
If we divide 4330 by 861, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 93146.31475
If we subtract 4305 from 4330, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
The number 861 fits into 250 0 times, leaving a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 93146.31475
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 15:
861 goes into 2500 2 times with a remainder of 778.
The number 2 becomes the next digit in our result. 
Result so far: 93146.3147502
If we take 1722 away from 2500, we end up with 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

Going ahead to step 16:
7780 divided by 861 is 9 with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 93146.31475029
Deduct 7749 from 7780 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 93146.31475029 and a remainder of 3.1e-08.