30234710 divided by 406 
We want to figure out the number of times 30234710 can be divided by 406.

Advancing to step 1:
406 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 406

Step 2:
406 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (2) of the dividend behind the 30 and repeat the process: 302 / 406

Let's proceed to step 3:
If we divide 302 by 406, we get 0 and a remainder of 302.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 302 and we're left with 302.
Include the next digit (3) from the dividend after 302, then repeat: 3023 / 406

Advancing to step 4:
The number 406 fits into 3023 7 times, leaving a remainder of 181.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 2842 from 3023, we get 181.
Take the next digit (4) from the dividend and append it to 181, then repeat: 1814 / 406

Step 5:
The number 406 fits into 1814 4 times, leaving a remainder of 190.
Put 4 as the next digit of the answer. 
Result so far: 74.0
If we subtract 1624 from 1814, we get 190.
Grab the next digit (7) from the dividend, add it to 190, then carry on: 1907 / 406

Advancing to step 6:
When dividing 1907 by 406, we get 4 with a remainder of 283.
The next digit of our result is 4. 
Result so far: 744.0
Subtracting 1624 from 1907 leaves us with 283.
Append the next digit (1) from the dividend to 283 and continue with: 2831 / 406

Step 7:
406 goes into 2831 6 times with a remainder of 395.
Record the quotient 6 as the next digit in the result. 
Result so far: 7446.0
If we take 2436 away from 2831, we end up with 395.
Take the next digit (0) from the dividend and append it to 395, then repeat: 3950 / 406

Let's proceed to step 8:
406 goes into 3950 9 times with a remainder of 296.
Put 9 as the next digit of the answer. 
Result so far: 74469.0
Subtracting 3654 from 3950 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 9:
406 goes into 2960 7 times with a remainder of 118.
Write down 7 as next digit of the result. 
Result so far: 74469.7
If we take 2842 away from 2960, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 10:
1180 divided by 406 is 2 with a remainder of 368.
Record the quotient 2 as the next digit in the result. 
Result so far: 74469.72
If we take 812 away from 1180, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 11:
The number 406 fits into 3680 9 times, leaving a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 74469.729
Subtract 3654 from 3680 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
406 can be fit into 260 0 times, resulting in a remainder of 260.
Record the quotient 0 as the next digit in the result. 
Result so far: 74469.729
Deduct 0 from 260 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 13:
406 can be fit into 2600 6 times, resulting in a remainder of 164.
The number 6 becomes the next digit in our result. 
Result so far: 74469.72906
The remainder is 164 after subtracting 2436 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 14:
406 can be fit into 1640 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 74469.729064
Deduct 1624 from 1640 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 15:
The number 406 fits into 160 0 times, leaving a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 74469.729064
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 16:
1600 divided by 406 is 3 with a remainder of 382.
Put 3 as the next digit of the answer. 
Result so far: 74469.72906403
Subtract 1218 from 1600 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

After the division, we end up with 74469.72906403 and a remainder of 3.82e-07.