98486707 ÷ 143 
Let's see how many times 143 fits into 98486707.

On to step 1:
When dividing 9 by 143, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 143

Advancing to step 2:
98 divided by 143 is 0 with a remainder of 98.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 98 to get 98.
Include the next digit (4) from the dividend after 98, then repeat: 984 / 143

On to step 3:
When dividing 984 by 143, we get 6 with a remainder of 126.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 858 from 984 leaves us with 126.
Take the next digit (8) from the dividend and append it to 126, then repeat: 1268 / 143

Advancing to step 4:
1268 divided by 143 is 8 with a remainder of 124.
Put 8 as the next digit of the answer. 
Result so far: 68.0
The remainder is 124 after subtracting 1144 from 1268.
Fetch the next digit (6) from the dividend, attach it to 124 and continue: 1246 / 143

Let's proceed to step 5:
1246 divided by 143 is 8 with a remainder of 102.
Put 8 as the next digit of the answer. 
Result so far: 688.0
Subtracting 1144 from 1246 leaves us with 102.
Bring next digit (7) of the dividend behind the 102 and repeat the process: 1027 / 143

Advancing to step 6:
If we divide 1027 by 143, we get 7 and a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 6887.0
Deduct 1001 from 1027 and we're left with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 143

Step 7:
If we divide 260 by 143, we get 1 and a remainder of 117.
Use 1 as the next digit of our solution. 
Result so far: 68871.0
If we subtract 143 from 260, we get 117.
Fetch the next digit (7) from the dividend, attach it to 117 and continue: 1177 / 143

Let's proceed to step 8:
When dividing 1177 by 143, we get 8 with a remainder of 33.
Use 8 as the next digit of our solution. 
Result so far: 688718.0
Subtracting 1144 from 1177 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 9:
The number 143 fits into 330 2 times, leaving a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 688718.2
Subtract 286 from 330 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
143 can be fit into 440 3 times, resulting in a remainder of 11.
The next digit of our result is 3. 
Result so far: 688718.23
Subtracting 429 from 440 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 11:
143 goes into 110 0 times with a remainder of 110.
The next digit of our result is 0. 
Result so far: 688718.23
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 12:
The number 143 fits into 1100 7 times, leaving a remainder of 99.
Use 7 as the next digit of our solution. 
Result so far: 688718.2307
Deduct 1001 from 1100 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 13:
990 divided by 143 is 6 with a remainder of 132.
The next digit of our result is 6. 
Result so far: 688718.23076
Deduct 858 from 990 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 14:
143 goes into 1320 9 times with a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 688718.230769
Deduct 1287 from 1320 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 15:
330 divided by 143 is 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 688718.2307692
Subtract 286 from 330 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 16:
143 goes into 440 3 times with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 688718.23076923
Subtracting 429 from 440 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 688718.23076923 and a remainder of 1.1e-08.