Let's divide 80997181 by 143
Our goal is to divide 80997181 by 143.

Advancing to step 1:
The number 143 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 143

Going ahead to step 2:
143 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 143

On to step 3:
143 can be fit into 809 5 times, resulting in a remainder of 94.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 715 from 809 leaves us with 94.
Append the next digit (9) from the dividend to 94 and continue with: 949 / 143

Advancing to step 4:
949 divided by 143 is 6 with a remainder of 91.
The next digit of our result is 6. 
Result so far: 56.0
Deduct 858 from 949 and we're left with 91.
Bring next digit (7) of the dividend behind the 91 and repeat the process: 917 / 143

Let's proceed to step 5:
If we divide 917 by 143, we get 6 and a remainder of 59.
The next digit of our result is 6. 
Result so far: 566.0
Deduct 858 from 917 and we're left with 59.
Fetch the next digit (1) from the dividend, attach it to 59 and continue: 591 / 143

On to step 6:
When dividing 591 by 143, we get 4 with a remainder of 19.
Write down 4 as next digit of the result. 
Result so far: 5664.0
If we subtract 572 from 591, we get 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 143

Step 7:
143 goes into 198 1 times with a remainder of 55.
The next digit of our result is 1. 
Result so far: 56641.0
Subtract 143 from 198 to get 55.
Bring next digit (1) of the dividend behind the 55 and repeat the process: 551 / 143

Going ahead to step 8:
If we divide 551 by 143, we get 3 and a remainder of 122.
Put 3 as the next digit of the answer. 
Result so far: 566413.0
The remainder is 122 after subtracting 429 from 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 9:
143 goes into 1220 8 times with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 566413.8
Subtract 1144 from 1220 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
143 goes into 760 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 566413.85
Subtracting 715 from 760 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 11:
143 can be fit into 450 3 times, resulting in a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 566413.853
Deduct 429 from 450 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 12:
143 can be fit into 210 1 times, resulting in a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 566413.8531
The remainder is 67 after subtracting 143 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 13:
The number 143 fits into 670 4 times, leaving a remainder of 98.
The next digit of our result is 4. 
Result so far: 566413.85314
Subtract 572 from 670 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 14:
980 divided by 143 is 6 with a remainder of 122.
Record the quotient 6 as the next digit in the result. 
Result so far: 566413.853146
If we subtract 858 from 980, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 15:
When dividing 1220 by 143, we get 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 566413.8531468
The remainder is 76 after subtracting 1144 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 16:
If we divide 760 by 143, we get 5 and a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 566413.85314685
The remainder is 45 after subtracting 715 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The quotient of the division is 566413.85314685, and the remainder is 4.5e-08.