94254404 ÷ 21 
Our goal is to divide 94254404 by 21.

On to step 1:
When dividing 9 by 21, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 21

Moving on to step 2:
The number 21 fits into 94 4 times, leaving a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 84 from 94 to get 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 21

Moving on to step 3:
The number 21 fits into 102 4 times, leaving a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 44.0
Deduct 84 from 102 and we're left with 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 21

Moving on to step 4:
21 can be fit into 185 8 times, resulting in a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 448.0
Deduct 168 from 185 and we're left with 17.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 21

Advancing to step 5:
174 divided by 21 is 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 4488.0
The remainder is 6 after subtracting 168 from 174.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 21

Let's proceed to step 6:
The number 21 fits into 64 3 times, leaving a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 44883.0
The remainder is 1 after subtracting 63 from 64.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 21

Let's proceed to step 7:
21 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 448830.0
If we subtract 0 from 10, we get 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 21

On to step 8:
When dividing 104 by 21, we get 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 4488304.0
Deduct 84 from 104 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
21 can be fit into 200 9 times, resulting in a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 4488304.9
The remainder is 11 after subtracting 189 from 200.
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 10:
When dividing 110 by 21, we get 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 4488304.95
Subtracting 105 from 110 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
21 goes into 50 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 4488304.952
Deduct 42 from 50 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
The number 21 fits into 80 3 times, leaving a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 4488304.9523
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 13:
21 goes into 170 8 times with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 4488304.95238
The remainder is 2 after subtracting 168 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
21 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 4488304.95238
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 15:
21 goes into 200 9 times with a remainder of 11.
The next digit of our result is 9. 
Result so far: 4488304.9523809
If we take 189 away from 200, we end up 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.

Step 16:
If we divide 110 by 21, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 4488304.95238095
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 4488304.95238095, and the remainder is 5e-09.