15035821 divided by 425 
The aim is to understand the frequency of 425 in 15035821.

Step 1:
When dividing 1 by 425, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 425

On to step 2:
When dividing 15 by 425, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 425

Let's proceed to step 3:
425 goes into 150 0 times with a remainder of 150.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 150 leaves us with 150.
Take the next digit (3) from the dividend and append it to 150, then repeat: 1503 / 425

On to step 4:
The number 425 fits into 1503 3 times, leaving a remainder of 228.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 228 after subtracting 1275 from 1503.
Append the next digit (5) from the dividend to 228 and continue with: 2285 / 425

Let's proceed to step 5:
If we divide 2285 by 425, we get 5 and a remainder of 160.
Put 5 as the next digit of the answer. 
Result so far: 35.0
The remainder is 160 after subtracting 2125 from 2285.
Include the next digit (8) from the dividend after 160, then repeat: 1608 / 425

Let's proceed to step 6:
425 can be fit into 1608 3 times, resulting in a remainder of 333.
Write down 3 as next digit of the result. 
Result so far: 353.0
The remainder is 333 after subtracting 1275 from 1608.
Append the next digit (2) from the dividend to 333 and continue with: 3332 / 425

Let's proceed to step 7:
425 can be fit into 3332 7 times, resulting in a remainder of 357.
Record the quotient 7 as the next digit in the result. 
Result so far: 3537.0
The remainder is 357 after subtracting 2975 from 3332.
Take the next digit (1) from the dividend and append it to 357, then repeat: 3571 / 425

Moving on to step 8:
When dividing 3571 by 425, we get 8 with a remainder of 171.
Write down 8 as next digit of the result. 
Result so far: 35378.0
If we subtract 3400 from 3571, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Going ahead to step 9:
425 goes into 1710 4 times with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 35378.4
If we subtract 1700 from 1710, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
When dividing 100 by 425, we get 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 35378.4
If we subtract 0 from 100, we get 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 11:
425 goes into 1000 2 times with a remainder of 150.
The next digit of our result is 2. 
Result so far: 35378.402
If we take 850 away from 1000, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 12:
If we divide 1500 by 425, we get 3 and a remainder of 225.
Put 3 as the next digit of the answer. 
Result so far: 35378.4023
If we take 1275 away from 1500, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 13:
425 goes into 2250 5 times with a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 35378.40235
Deduct 2125 from 2250 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 14:
425 can be fit into 1250 2 times, resulting in a remainder of 400.
Record the quotient 2 as the next digit in the result. 
Result so far: 35378.402352
The remainder is 400 after subtracting 850 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 15:
425 can be fit into 4000 9 times, resulting in a remainder of 175.
The next digit of our result is 9. 
Result so far: 35378.4023529
If we subtract 3825 from 4000, 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.

Let's proceed to step 16:
425 can be fit into 1750 4 times, resulting in a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 35378.40235294
Subtracting 1700 from 1750 leaves us 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.

In conclusion, the division gives 35378.40235294 with a balance of 5e-08.