870063 ÷ 73 
We want to divide 870063 by 73.

Step 1:
73 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 73

Let's proceed to step 2:
73 can be fit into 87 1 times, resulting in a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 73 from 87 leaves us with 14.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 73

Moving on to step 3:
73 goes into 140 1 times with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 73 from 140 leaves us with 67.
Take the next digit (0) from the dividend and append it to 67, then repeat: 670 / 73

Step 4:
73 can be fit into 670 9 times, resulting in a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 119.0
Subtracting 657 from 670 leaves us with 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 73

Advancing to step 5:
The number 73 fits into 136 1 times, leaving a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 1191.0
Deduct 73 from 136 and we're left with 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 73

Step 6:
633 divided by 73 is 8 with a remainder of 49.
Use 8 as the next digit of our solution. 
Result so far: 11918.0
Subtracting 584 from 633 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
When dividing 490 by 73, we get 6 with a remainder of 52.
The next digit of our result is 6. 
Result so far: 11918.6
Subtract 438 from 490 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 8:
The number 73 fits into 520 7 times, leaving a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 11918.67
Deduct 511 from 520 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
When dividing 90 by 73, we get 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 11918.671
Subtract 73 from 90 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 10:
If we divide 170 by 73, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 11918.6712
Subtract 146 from 170 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 11:
The number 73 fits into 240 3 times, leaving a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 11918.67123
If we take 219 away from 240, we end up 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.

Advancing to step 12:
The number 73 fits into 210 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 11918.671232
Subtracting 146 from 210 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 13:
73 goes into 640 8 times with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 11918.6712328
If we subtract 584 from 640, 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.

Step 14:
When dividing 560 by 73, we get 7 with a remainder of 49.
Use 7 as the next digit of our solution. 
Result so far: 11918.67123287
Subtract 511 from 560 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

After the division, we end up with 11918.67123287 and a remainder of 4.9e-08.