We're dividing 30214079 by 451 
We want to figure out the number of times 30214079 can be divided by 451.

Going ahead to step 1:
The number 451 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 451

Going ahead to step 2:
If we divide 30 by 451, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 451

Step 3:
451 goes into 302 0 times with a remainder of 302.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 302, we end up with 302.
Bring next digit (1) of the dividend behind the 302 and repeat the process: 3021 / 451

On to step 4:
When dividing 3021 by 451, we get 6 with a remainder of 315.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 2706 away from 3021, we end up with 315.
Fetch the next digit (4) from the dividend, attach it to 315 and continue: 3154 / 451

Let's proceed to step 5:
451 can be fit into 3154 6 times, resulting in a remainder of 448.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Subtract 2706 from 3154 to get 448.
Take the next digit (0) from the dividend and append it to 448, then repeat: 4480 / 451

On to step 6:
If we divide 4480 by 451, we get 9 and a remainder of 421.
The next digit of our result is 9. 
Result so far: 669.0
If we take 4059 away from 4480, we end up with 421.
Fetch the next digit (7) from the dividend, attach it to 421 and continue: 4217 / 451

On to step 7:
If we divide 4217 by 451, we get 9 and a remainder of 158.
Write down 9 as next digit of the result. 
Result so far: 6699.0
If we subtract 4059 from 4217, we get 158.
Bring next digit (9) of the dividend behind the 158 and repeat the process: 1589 / 451

On to step 8:
451 goes into 1589 3 times with a remainder of 236.
The next digit of our result is 3. 
Result so far: 66993.0
If we subtract 1353 from 1589, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Going ahead to step 9:
The number 451 fits into 2360 5 times, leaving a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 66993.5
Subtracting 2255 from 2360 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 10:
451 can be fit into 1050 2 times, resulting in a remainder of 148.
The next digit of our result is 2. 
Result so far: 66993.52
Subtract 902 from 1050 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 11:
If we divide 1480 by 451, we get 3 and a remainder of 127.
Write down 3 as next digit of the result. 
Result so far: 66993.523
If we subtract 1353 from 1480, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Moving on to step 12:
451 can be fit into 1270 2 times, resulting in a remainder of 368.
Put 2 as the next digit of the answer. 
Result so far: 66993.5232
If we take 902 away from 1270, 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.

Step 13:
451 goes into 3680 8 times with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 66993.52328
Subtract 3608 from 3680 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 14:
The number 451 fits into 720 1 times, leaving a remainder of 269.
The number 1 becomes the next digit in our result. 
Result so far: 66993.523281
Deduct 451 from 720 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 15:
451 can be fit into 2690 5 times, resulting in a remainder of 435.
Put 5 as the next digit of the answer. 
Result so far: 66993.5232815
The remainder is 435 after subtracting 2255 from 2690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Moving on to step 16:
4350 divided by 451 is 9 with a remainder of 291.
Put 9 as the next digit of the answer. 
Result so far: 66993.52328159
Deduct 4059 from 4350 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

The final outcome is 66993.52328159, with a leftover of 2.91e-07.