18289516 ÷ 821 
We're looking to find how many times 821 goes into 18289516.

On to step 1:
1 divided by 821 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 821

Advancing to step 2:
821 goes into 18 0 times with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 821

Advancing to step 3:
If we divide 182 by 821, we get 0 and a remainder of 182.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 182 to get 182.
Fetch the next digit (8) from the dividend, attach it to 182 and continue: 1828 / 821

Advancing to step 4:
821 goes into 1828 2 times with a remainder of 186.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 186 after subtracting 1642 from 1828.
Append the next digit (9) from the dividend to 186 and continue with: 1869 / 821

Advancing to step 5:
821 can be fit into 1869 2 times, resulting in a remainder of 227.
The next digit of our result is 2. 
Result so far: 22.0
If we take 1642 away from 1869, we end up with 227.
Append the next digit (5) from the dividend to 227 and continue with: 2275 / 821

Moving on to step 6:
When dividing 2275 by 821, we get 2 with a remainder of 633.
Record the quotient 2 as the next digit in the result. 
Result so far: 222.0
Deduct 1642 from 2275 and we're left with 633.
Append the next digit (1) from the dividend to 633 and continue with: 6331 / 821

Moving on to step 7:
6331 divided by 821 is 7 with a remainder of 584.
The number 7 becomes the next digit in our result. 
Result so far: 2227.0
Subtract 5747 from 6331 to get 584.
Take the next digit (6) from the dividend and append it to 584, then repeat: 5846 / 821

Advancing to step 8:
821 goes into 5846 7 times with a remainder of 99.
Use 7 as the next digit of our solution. 
Result so far: 22277.0
Deduct 5747 from 5846 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 9:
990 divided by 821 is 1 with a remainder of 169.
Put 1 as the next digit of the answer. 
Result so far: 22277.1
Deduct 821 from 990 and we're left with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Let's proceed to step 10:
If we divide 1690 by 821, we get 2 and a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 22277.12
Subtracting 1642 from 1690 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 11:
821 goes into 480 0 times with a remainder of 480.
Write down 0 as next digit of the result. 
Result so far: 22277.12
The remainder is 480 after subtracting 0 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 12:
4800 divided by 821 is 5 with a remainder of 695.
The next digit of our result is 5. 
Result so far: 22277.1205
If we subtract 4105 from 4800, we get 695.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

Moving on to step 13:
If we divide 6950 by 821, we get 8 and a remainder of 382.
The next digit of our result is 8. 
Result so far: 22277.12058
Deduct 6568 from 6950 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Step 14:
The number 821 fits into 3820 4 times, leaving a remainder of 536.
Use 4 as the next digit of our solution. 
Result so far: 22277.120584
Subtract 3284 from 3820 to get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 15:
If we divide 5360 by 821, we get 6 and a remainder of 434.
The next digit of our result is 6. 
Result so far: 22277.1205846
If we take 4926 away from 5360, we end up with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

On to step 16:
4340 divided by 821 is 5 with a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 22277.12058465
If we take 4105 away from 4340, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

The final result is 22277.12058465 with a remainder of 2.35e-07.