Let's divide 1806531 by 143
We want to figure out the number of times 1806531 can be divided by 143.

Let's proceed to step 1:
143 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 143

Going ahead to step 2:
If we divide 18 by 143, we get 0 and a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 143

Going ahead to step 3:
143 can be fit into 180 1 times, resulting in a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 143 from 180 to get 37.
Grab the next digit (6) from the dividend, add it to 37, then carry on: 376 / 143

Let's proceed to step 4:
The number 143 fits into 376 2 times, leaving a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 286 away from 376, we end up with 90.
Grab the next digit (5) from the dividend, add it to 90, then carry on: 905 / 143

Let's proceed to step 5:
143 goes into 905 6 times with a remainder of 47.
Write down 6 as next digit of the result. 
Result so far: 126.0
If we subtract 858 from 905, we get 47.
Fetch the next digit (3) from the dividend, attach it to 47 and continue: 473 / 143

Step 6:
If we divide 473 by 143, we get 3 and a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 1263.0
The remainder is 44 after subtracting 429 from 473.
Grab the next digit (1) from the dividend, add it to 44, then carry on: 441 / 143

Moving on to step 7:
When dividing 441 by 143, we get 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 12633.0
Subtracting 429 from 441 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
143 can be fit into 120 0 times, resulting in a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 12633.0
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 9:
If we divide 1200 by 143, we get 8 and a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 12633.08
Deduct 1144 from 1200 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
143 goes into 560 3 times with a remainder of 131.
Use 3 as the next digit of our solution. 
Result so far: 12633.083
Subtract 429 from 560 to get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Step 11:
When dividing 1310 by 143, we get 9 with a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 12633.0839
Subtracting 1287 from 1310 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 12:
When dividing 230 by 143, we get 1 with a remainder of 87.
Put 1 as the next digit of the answer. 
Result so far: 12633.08391
Subtract 143 from 230 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 13:
143 can be fit into 870 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 12633.083916
Deduct 858 from 870 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
If we divide 120 by 143, we get 0 and a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 12633.083916
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 15:
143 goes into 1200 8 times with a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 12633.08391608
If we subtract 1144 from 1200, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 12633.08391608, and the remainder is 5.6e-08.