Let's divide 72860364 by 989
Our goal is to divide 72860364 by 989.

Advancing to step 1:
If we divide 7 by 989, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 989

Going ahead to step 2:
The number 989 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 989

On to step 3:
If we divide 728 by 989, we get 0 and a remainder of 728.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 728 and we're left with 728.
Append the next digit (6) from the dividend to 728 and continue with: 7286 / 989

Moving on to step 4:
The number 989 fits into 7286 7 times, leaving a remainder of 363.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 6923 from 7286, we get 363.
Append the next digit (0) from the dividend to 363 and continue with: 3630 / 989

Going ahead to step 5:
989 can be fit into 3630 3 times, resulting in a remainder of 663.
Write down 3 as next digit of the result. 
Result so far: 73.0
If we take 2967 away from 3630, we end up with 663.
Include the next digit (3) from the dividend after 663, then repeat: 6633 / 989

Step 6:
989 can be fit into 6633 6 times, resulting in a remainder of 699.
Use 6 as the next digit of our solution. 
Result so far: 736.0
If we subtract 5934 from 6633, we get 699.
Grab the next digit (6) from the dividend, add it to 699, then carry on: 6996 / 989

Let's proceed to step 7:
6996 divided by 989 is 7 with a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 7367.0
If we take 6923 away from 6996, we end up with 73.
Take the next digit (4) from the dividend and append it to 73, then repeat: 734 / 989

Advancing to step 8:
If we divide 734 by 989, we get 0 and a remainder of 734.
Write down 0 as next digit of the result. 
Result so far: 73670.0
If we subtract 0 from 734, we get 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

On to step 9:
If we divide 7340 by 989, we get 7 and a remainder of 417.
The number 7 becomes the next digit in our result. 
Result so far: 73670.7
If we subtract 6923 from 7340, we get 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 10:
If we divide 4170 by 989, we get 4 and a remainder of 214.
The next digit of our result is 4. 
Result so far: 73670.74
The remainder is 214 after subtracting 3956 from 4170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Going ahead to step 11:
989 can be fit into 2140 2 times, resulting in a remainder of 162.
Use 2 as the next digit of our solution. 
Result so far: 73670.742
Deduct 1978 from 2140 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Advancing to step 12:
989 can be fit into 1620 1 times, resulting in a remainder of 631.
Write down 1 as next digit of the result. 
Result so far: 73670.7421
Subtracting 989 from 1620 leaves us with 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Let's proceed to step 13:
989 can be fit into 6310 6 times, resulting in a remainder of 376.
Record the quotient 6 as the next digit in the result. 
Result so far: 73670.74216
Deduct 5934 from 6310 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Advancing to step 14:
989 can be fit into 3760 3 times, resulting in a remainder of 793.
The next digit of our result is 3. 
Result so far: 73670.742163
If we subtract 2967 from 3760, we get 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

On to step 15:
The number 989 fits into 7930 8 times, leaving a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 73670.7421638
Subtracting 7912 from 7930 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 16:
989 goes into 180 0 times with a remainder of 180.
The next digit of our result is 0. 
Result so far: 73670.7421638
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final result is 73670.7421638 with a remainder of 1.8e-07.