406551 divided by 30 
We want to figure out the number of times 406551 can be divided by 30.

On to step 1:
When dividing 4 by 30, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 30

Let's proceed to step 2:
The number 30 fits into 40 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
If we take 30 away from 40, we end up with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 30

Going ahead to step 3:
106 divided by 30 is 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 90 away from 106, we end up with 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 30

Advancing to step 4:
30 can be fit into 165 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Subtract 150 from 165 to get 15.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 30

Step 5:
The number 30 fits into 155 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 1355.0
Deduct 150 from 155 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 30

Let's proceed to step 6:
51 divided by 30 is 1 with a remainder of 21.
The next digit of our result is 1. 
Result so far: 13551.0
The remainder is 21 after subtracting 30 from 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
30 can be fit into 210 7 times, resulting in a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 13551.7
If we take 210 away from 210, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13551.7
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13551.7
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 13551.7 with a remaining 0.0.