Let's divide 46544840 by 21
We want to divide 46544840 by 21.

Moving on to step 1:
If we divide 4 by 21, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 21

On to step 2:
21 goes into 46 2 times with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 42 from 46, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 21

Advancing to step 3:
21 goes into 45 2 times with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 22.0
The remainder is 3 after subtracting 42 from 45.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 21

Moving on to step 4:
21 can be fit into 34 1 times, resulting in a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 221.0
Deduct 21 from 34 and we're left with 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 21

On to step 5:
21 can be fit into 134 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 2216.0
Subtract 126 from 134 to get 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 21

On to step 6:
When dividing 88 by 21, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 22164.0
If we subtract 84 from 88, we get 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 21

Going ahead to step 7:
21 can be fit into 44 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 221642.0
If we subtract 42 from 44, we get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 21

Moving on to step 8:
20 divided by 21 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2216420.0
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.

Let's proceed to step 9:
21 can be fit into 200 9 times, resulting in a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 2216420.9
Deduct 189 from 200 and we're left 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.

Going ahead to step 10:
If we divide 110 by 21, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2216420.95
If we subtract 105 from 110, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 11:
21 goes into 50 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2216420.952
If we take 42 away from 50, we end up 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.

Step 12:
21 goes into 80 3 times with a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 2216420.9523
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.

Step 13:
170 divided by 21 is 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 2216420.95238
Subtracting 168 from 170 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
21 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2216420.95238
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 15:
21 goes into 200 9 times with a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 2216420.9523809
Deduct 189 from 200 and we're left 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 16:
When dividing 110 by 21, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2216420.95238095
If we take 105 away from 110, we end up 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.

In conclusion, the division gives 2216420.95238095 with a balance of 5e-09.