30419520 ÷ 430 
We want to divide 30419520 by 430.

Advancing to step 1:
430 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 430

Moving on to step 2:
30 divided by 430 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (4) from the dividend, add it to 30, then carry on: 304 / 430

On to step 3:
The number 430 fits into 304 0 times, leaving a remainder of 304.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 304 leaves us with 304.
Take the next digit (1) from the dividend and append it to 304, then repeat: 3041 / 430

Step 4:
The number 430 fits into 3041 7 times, leaving a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 31 after subtracting 3010 from 3041.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 430

Step 5:
430 can be fit into 319 0 times, resulting in a remainder of 319.
Put 0 as the next digit of the answer. 
Result so far: 70.0
Subtracting 0 from 319 leaves us with 319.
Bring next digit (5) of the dividend behind the 319 and repeat the process: 3195 / 430

Let's proceed to step 6:
When dividing 3195 by 430, we get 7 with a remainder of 185.
The number 7 becomes the next digit in our result. 
Result so far: 707.0
Subtracting 3010 from 3195 leaves us with 185.
Append the next digit (2) from the dividend to 185 and continue with: 1852 / 430

Let's proceed to step 7:
The number 430 fits into 1852 4 times, leaving a remainder of 132.
Write down 4 as next digit of the result. 
Result so far: 7074.0
Subtract 1720 from 1852 to get 132.
Append the next digit (0) from the dividend to 132 and continue with: 1320 / 430

On to step 8:
430 can be fit into 1320 3 times, resulting in a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 70743.0
Deduct 1290 from 1320 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
When dividing 300 by 430, we get 0 with a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 70743.0
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 10:
430 can be fit into 3000 6 times, resulting in a remainder of 420.
Write down 6 as next digit of the result. 
Result so far: 70743.06
The remainder is 420 after subtracting 2580 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 11:
4200 divided by 430 is 9 with a remainder of 330.
Use 9 as the next digit of our solution. 
Result so far: 70743.069
The remainder is 330 after subtracting 3870 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 12:
3300 divided by 430 is 7 with a remainder of 290.
Record the quotient 7 as the next digit in the result. 
Result so far: 70743.0697
If we take 3010 away from 3300, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 13:
The number 430 fits into 2900 6 times, leaving a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 70743.06976
Deduct 2580 from 2900 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 14:
If we divide 3200 by 430, we get 7 and a remainder of 190.
The number 7 becomes the next digit in our result. 
Result so far: 70743.069767
If we take 3010 away from 3200, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 15:
430 goes into 1900 4 times with a remainder of 180.
Record the quotient 4 as the next digit in the result. 
Result so far: 70743.0697674
Subtract 1720 from 1900 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 16:
430 can be fit into 1800 4 times, resulting in a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 70743.06976744
If we subtract 1720 from 1800, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 70743.06976744 with a remainder of 8e-08.