72278339 ÷ 430 
We want to divide 72278339 by 430.

Step 1:
430 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 430

Going ahead to step 2:
The number 430 fits into 72 0 times, leaving a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Bring next digit (2) of the dividend behind the 72 and repeat the process: 722 / 430

Step 3:
430 goes into 722 1 times with a remainder of 292.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 430 away from 722, we end up with 292.
Grab the next digit (7) from the dividend, add it to 292, then carry on: 2927 / 430

Step 4:
If we divide 2927 by 430, we get 6 and a remainder of 347.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
The remainder is 347 after subtracting 2580 from 2927.
Grab the next digit (8) from the dividend, add it to 347, then carry on: 3478 / 430

Let's proceed to step 5:
3478 divided by 430 is 8 with a remainder of 38.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Subtract 3440 from 3478 to get 38.
Grab the next digit (3) from the dividend, add it to 38, then carry on: 383 / 430

On to step 6:
430 can be fit into 383 0 times, resulting in a remainder of 383.
Put 0 as the next digit of the answer. 
Result so far: 1680.0
If we subtract 0 from 383, we get 383.
Append the next digit (3) from the dividend to 383 and continue with: 3833 / 430

On to step 7:
If we divide 3833 by 430, we get 8 and a remainder of 393.
The number 8 becomes the next digit in our result. 
Result so far: 16808.0
If we take 3440 away from 3833, we end up with 393.
Fetch the next digit (9) from the dividend, attach it to 393 and continue: 3939 / 430

Moving on to step 8:
When dividing 3939 by 430, we get 9 with a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 168089.0
The remainder is 69 after subtracting 3870 from 3939.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 9:
690 divided by 430 is 1 with a remainder of 260.
Put 1 as the next digit of the answer. 
Result so far: 168089.1
If we subtract 430 from 690, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 10:
If we divide 2600 by 430, we get 6 and a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 168089.16
If we subtract 2580 from 2600, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
The number 430 fits into 200 0 times, leaving a remainder of 200.
The next digit of our result is 0. 
Result so far: 168089.16
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 12:
430 can be fit into 2000 4 times, resulting in a remainder of 280.
Record the quotient 4 as the next digit in the result. 
Result so far: 168089.1604
Subtracting 1720 from 2000 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 13:
430 goes into 2800 6 times with a remainder of 220.
Write down 6 as next digit of the result. 
Result so far: 168089.16046
Deduct 2580 from 2800 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 14:
430 goes into 2200 5 times with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 168089.160465
The remainder is 50 after subtracting 2150 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 15:
If we divide 500 by 430, we get 1 and a remainder of 70.
Put 1 as the next digit of the answer. 
Result so far: 168089.1604651
The remainder is 70 after subtracting 430 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 16:
When dividing 700 by 430, we get 1 with a remainder of 270.
Use 1 as the next digit of our solution. 
Result so far: 168089.16046511
The remainder is 270 after subtracting 430 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Our division results in 168089.16046511 with a remaining 2.7e-07.