3109894 divided by 215 
We want to figure out the number of times 3109894 can be divided by 215.

Advancing to step 1:
If we divide 3 by 215, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 215

Step 2:
When dividing 31 by 215, we get 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 215

Moving on to step 3:
215 can be fit into 310 1 times, resulting in a remainder of 95.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 215 away from 310, we end up with 95.
Grab the next digit (9) from the dividend, add it to 95, then carry on: 959 / 215

Going ahead to step 4:
If we divide 959 by 215, we get 4 and a remainder of 99.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 860 from 959 leaves us with 99.
Include the next digit (8) from the dividend after 99, then repeat: 998 / 215

Step 5:
If we divide 998 by 215, we get 4 and a remainder of 138.
Write down 4 as next digit of the result. 
Result so far: 144.0
If we take 860 away from 998, we end up with 138.
Take the next digit (9) from the dividend and append it to 138, then repeat: 1389 / 215

On to step 6:
215 goes into 1389 6 times with a remainder of 99.
Use 6 as the next digit of our solution. 
Result so far: 1446.0
If we take 1290 away from 1389, we end up with 99.
Take the next digit (4) from the dividend and append it to 99, then repeat: 994 / 215

Step 7:
If we divide 994 by 215, we get 4 and a remainder of 134.
Put 4 as the next digit of the answer. 
Result so far: 14464.0
The remainder is 134 after subtracting 860 from 994.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 8:
215 goes into 1340 6 times with a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 14464.6
If we take 1290 away from 1340, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 9:
When dividing 500 by 215, we get 2 with a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 14464.62
Subtracting 430 from 500 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 10:
215 goes into 700 3 times with a remainder of 55.
The number 3 becomes the next digit in our result. 
Result so far: 14464.623
Deduct 645 from 700 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 11:
The number 215 fits into 550 2 times, leaving a remainder of 120.
The next digit of our result is 2. 
Result so far: 14464.6232
Deduct 430 from 550 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 12:
215 goes into 1200 5 times with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 14464.62325
The remainder is 125 after subtracting 1075 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 13:
215 can be fit into 1250 5 times, resulting in a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 14464.623255
If we subtract 1075 from 1250, we get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

In conclusion, the division gives 14464.623255 with a balance of 1.75e-05.