3345399 divided by 901 
We're looking to find how many times 901 goes into 3345399.

Going ahead to step 1:
When dividing 3 by 901, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 901

Going ahead to step 2:
If we divide 33 by 901, we get 0 and a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Grab the next digit (4) from the dividend, add it to 33, then carry on: 334 / 901

On to step 3:
If we divide 334 by 901, we get 0 and a remainder of 334.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 334 and we're left with 334.
Fetch the next digit (5) from the dividend, attach it to 334 and continue: 3345 / 901

Step 4:
901 goes into 3345 3 times with a remainder of 642.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 2703 from 3345 to get 642.
Bring next digit (3) of the dividend behind the 642 and repeat the process: 6423 / 901

Let's proceed to step 5:
901 goes into 6423 7 times with a remainder of 116.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtracting 6307 from 6423 leaves us with 116.
Take the next digit (9) from the dividend and append it to 116, then repeat: 1169 / 901

Going ahead to step 6:
1169 divided by 901 is 1 with a remainder of 268.
Write down 1 as next digit of the result. 
Result so far: 371.0
Subtract 901 from 1169 to get 268.
Append the next digit (9) from the dividend to 268 and continue with: 2689 / 901

Let's proceed to step 7:
When dividing 2689 by 901, we get 2 with a remainder of 887.
Write down 2 as next digit of the result. 
Result so far: 3712.0
Subtract 1802 from 2689 to get 887.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8870, and continue the process.

Let's proceed to step 8:
The number 901 fits into 8870 9 times, leaving a remainder of 761.
Use 9 as the next digit of our solution. 
Result so far: 3712.9
If we take 8109 away from 8870, we end up with 761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7610, and continue the process.

Step 9:
901 can be fit into 7610 8 times, resulting in a remainder of 402.
The number 8 becomes the next digit in our result. 
Result so far: 3712.98
If we subtract 7208 from 7610, we get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Step 10:
901 goes into 4020 4 times with a remainder of 416.
Record the quotient 4 as the next digit in the result. 
Result so far: 3712.984
If we subtract 3604 from 4020, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 11:
901 can be fit into 4160 4 times, resulting in a remainder of 556.
Record the quotient 4 as the next digit in the result. 
Result so far: 3712.9844
Subtract 3604 from 4160 to get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Our division results in 3712.9844 with a remaining 0.00556.