19278935 ÷ 215 
We're looking to find how many times 215 goes into 19278935.

On to step 1:
If we divide 1 by 215, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 215

Going ahead to step 2:
When dividing 19 by 215, we get 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Bring next digit (2) of the dividend behind the 19 and repeat the process: 192 / 215

On to step 3:
The number 215 fits into 192 0 times, leaving a remainder of 192.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 192 to get 192.
Grab the next digit (7) from the dividend, add it to 192, then carry on: 1927 / 215

Advancing to step 4:
The number 215 fits into 1927 8 times, leaving a remainder of 207.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 1720 from 1927 leaves us with 207.
Include the next digit (8) from the dividend after 207, then repeat: 2078 / 215

Step 5:
2078 divided by 215 is 9 with a remainder of 143.
Write down 9 as next digit of the result. 
Result so far: 89.0
Subtracting 1935 from 2078 leaves us with 143.
Include the next digit (9) from the dividend after 143, then repeat: 1439 / 215

On to step 6:
The number 215 fits into 1439 6 times, leaving a remainder of 149.
Write down 6 as next digit of the result. 
Result so far: 896.0
If we subtract 1290 from 1439, we get 149.
Grab the next digit (3) from the dividend, add it to 149, then carry on: 1493 / 215

On to step 7:
When dividing 1493 by 215, we get 6 with a remainder of 203.
The number 6 becomes the next digit in our result. 
Result so far: 8966.0
Subtracting 1290 from 1493 leaves us with 203.
Bring next digit (5) of the dividend behind the 203 and repeat the process: 2035 / 215

On to step 8:
The number 215 fits into 2035 9 times, leaving a remainder of 100.
Write down 9 as next digit of the result. 
Result so far: 89669.0
Subtracting 1935 from 2035 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
The number 215 fits into 1000 4 times, leaving a remainder of 140.
Use 4 as the next digit of our solution. 
Result so far: 89669.4
If we subtract 860 from 1000, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
215 goes into 1400 6 times with a remainder of 110.
Use 6 as the next digit of our solution. 
Result so far: 89669.46
Deduct 1290 from 1400 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 11:
1100 divided by 215 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 89669.465
Subtracting 1075 from 1100 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 12:
If we divide 250 by 215, we get 1 and a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 89669.4651
The remainder is 35 after subtracting 215 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 13:
When dividing 350 by 215, we get 1 with a remainder of 135.
Use 1 as the next digit of our solution. 
Result so far: 89669.46511
If we take 215 away from 350, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

After the division, we end up with 89669.46511 and a remainder of 0.000135.