13898519 divided by 402 
Let's see how many times 402 fits into 13898519.

Moving on to step 1:
402 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 402

Step 2:
13 divided by 402 is 0 with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 402

Advancing to step 3:
138 divided by 402 is 0 with a remainder of 138.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 138 leaves us with 138.
Grab the next digit (9) from the dividend, add it to 138, then carry on: 1389 / 402

Moving on to step 4:
The number 402 fits into 1389 3 times, leaving a remainder of 183.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1206 from 1389, we get 183.
Bring next digit (8) of the dividend behind the 183 and repeat the process: 1838 / 402

Advancing to step 5:
When dividing 1838 by 402, we get 4 with a remainder of 230.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Subtract 1608 from 1838 to get 230.
Bring next digit (5) of the dividend behind the 230 and repeat the process: 2305 / 402

Going ahead to step 6:
402 goes into 2305 5 times with a remainder of 295.
Record the quotient 5 as the next digit in the result. 
Result so far: 345.0
Subtract 2010 from 2305 to get 295.
Bring next digit (1) of the dividend behind the 295 and repeat the process: 2951 / 402

Going ahead to step 7:
The number 402 fits into 2951 7 times, leaving a remainder of 137.
Write down 7 as next digit of the result. 
Result so far: 3457.0
If we take 2814 away from 2951, we end up with 137.
Include the next digit (9) from the dividend after 137, then repeat: 1379 / 402

Let's proceed to step 8:
If we divide 1379 by 402, we get 3 and a remainder of 173.
Put 3 as the next digit of the answer. 
Result so far: 34573.0
If we take 1206 away from 1379, we end up with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 9:
402 can be fit into 1730 4 times, resulting in a remainder of 122.
Write down 4 as next digit of the result. 
Result so far: 34573.4
The remainder is 122 after subtracting 1608 from 1730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 10:
The number 402 fits into 1220 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 34573.43
If we subtract 1206 from 1220, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
402 can be fit into 140 0 times, resulting in a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 34573.43
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 12:
When dividing 1400 by 402, we get 3 with a remainder of 194.
Use 3 as the next digit of our solution. 
Result so far: 34573.4303
Subtract 1206 from 1400 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 13:
The number 402 fits into 1940 4 times, leaving a remainder of 332.
Record the quotient 4 as the next digit in the result. 
Result so far: 34573.43034
Subtract 1608 from 1940 to get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Going ahead to step 14:
When dividing 3320 by 402, we get 8 with a remainder of 104.
Use 8 as the next digit of our solution. 
Result so far: 34573.430348
Subtract 3216 from 3320 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 15:
1040 divided by 402 is 2 with a remainder of 236.
Record the quotient 2 as the next digit in the result. 
Result so far: 34573.4303482
If we subtract 804 from 1040, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 16:
2360 divided by 402 is 5 with a remainder of 350.
The next digit of our result is 5. 
Result so far: 34573.43034825
Subtracting 2010 from 2360 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The final result is 34573.43034825 with a remainder of 3.5e-07.