We're dividing 15264988 by 402 
We want to figure out the number of times 15264988 can be divided by 402.

Moving on to step 1:
If we divide 1 by 402, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 402

Going ahead to step 2:
When dividing 15 by 402, we get 0 with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (2) from the dividend, add it to 15, then carry on: 152 / 402

Step 3:
If we divide 152 by 402, we get 0 and a remainder of 152.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 152 after subtracting 0 from 152.
Grab the next digit (6) from the dividend, add it to 152, then carry on: 1526 / 402

Going ahead to step 4:
When dividing 1526 by 402, we get 3 with a remainder of 320.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 1206 from 1526 to get 320.
Grab the next digit (4) from the dividend, add it to 320, then carry on: 3204 / 402

Advancing to step 5:
3204 divided by 402 is 7 with a remainder of 390.
Put 7 as the next digit of the answer. 
Result so far: 37.0
The remainder is 390 after subtracting 2814 from 3204.
Include the next digit (9) from the dividend after 390, then repeat: 3909 / 402

Advancing to step 6:
402 can be fit into 3909 9 times, resulting in a remainder of 291.
Write down 9 as next digit of the result. 
Result so far: 379.0
If we subtract 3618 from 3909, we get 291.
Grab the next digit (8) from the dividend, add it to 291, then carry on: 2918 / 402

Advancing to step 7:
402 can be fit into 2918 7 times, resulting in a remainder of 104.
Put 7 as the next digit of the answer. 
Result so far: 3797.0
The remainder is 104 after subtracting 2814 from 2918.
Bring next digit (8) of the dividend behind the 104 and repeat the process: 1048 / 402

Moving on to step 8:
If we divide 1048 by 402, we get 2 and a remainder of 244.
Use 2 as the next digit of our solution. 
Result so far: 37972.0
If we subtract 804 from 1048, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 9:
402 can be fit into 2440 6 times, resulting in a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 37972.6
The remainder is 28 after subtracting 2412 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
402 goes into 280 0 times with a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 37972.6
Subtracting 0 from 280 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.

On to step 11:
2800 divided by 402 is 6 with a remainder of 388.
The next digit of our result is 6. 
Result so far: 37972.606
If we take 2412 away from 2800, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 12:
3880 divided by 402 is 9 with a remainder of 262.
The number 9 becomes the next digit in our result. 
Result so far: 37972.6069
Subtract 3618 from 3880 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Moving on to step 13:
402 can be fit into 2620 6 times, resulting in a remainder of 208.
Record the quotient 6 as the next digit in the result. 
Result so far: 37972.60696
Deduct 2412 from 2620 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 14:
402 can be fit into 2080 5 times, resulting in a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 37972.606965
Subtract 2010 from 2080 to get 70.
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 15:
402 goes into 700 1 times with a remainder of 298.
Write down 1 as next digit of the result. 
Result so far: 37972.6069651
Subtracting 402 from 700 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

On to step 16:
The number 402 fits into 2980 7 times, leaving a remainder of 166.
Put 7 as the next digit of the answer. 
Result so far: 37972.60696517
The remainder is 166 after subtracting 2814 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Our division results in 37972.60696517 with a remaining 1.66e-07.