We divide 53217425 by 829
We want to figure out the number of times 53217425 can be divided by 829.

Moving on to step 1:
The number 829 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 829

Advancing to step 2:
829 can be fit into 53 0 times, resulting in a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Bring next digit (2) of the dividend behind the 53 and repeat the process: 532 / 829

Let's proceed to step 3:
829 can be fit into 532 0 times, resulting in a remainder of 532.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 532 leaves us with 532.
Grab the next digit (1) from the dividend, add it to 532, then carry on: 5321 / 829

Step 4:
When dividing 5321 by 829, we get 6 with a remainder of 347.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 347 after subtracting 4974 from 5321.
Take the next digit (7) from the dividend and append it to 347, then repeat: 3477 / 829

On to step 5:
The number 829 fits into 3477 4 times, leaving a remainder of 161.
Use 4 as the next digit of our solution. 
Result so far: 64.0
If we take 3316 away from 3477, we end up with 161.
Bring next digit (4) of the dividend behind the 161 and repeat the process: 1614 / 829

Moving on to step 6:
1614 divided by 829 is 1 with a remainder of 785.
Record the quotient 1 as the next digit in the result. 
Result so far: 641.0
Deduct 829 from 1614 and we're left with 785.
Fetch the next digit (2) from the dividend, attach it to 785 and continue: 7852 / 829

On to step 7:
The number 829 fits into 7852 9 times, leaving a remainder of 391.
Record the quotient 9 as the next digit in the result. 
Result so far: 6419.0
Subtract 7461 from 7852 to get 391.
Fetch the next digit (5) from the dividend, attach it to 391 and continue: 3915 / 829

Let's proceed to step 8:
The number 829 fits into 3915 4 times, leaving a remainder of 599.
Write down 4 as next digit of the result. 
Result so far: 64194.0
The remainder is 599 after subtracting 3316 from 3915.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Step 9:
829 goes into 5990 7 times with a remainder of 187.
Write down 7 as next digit of the result. 
Result so far: 64194.7
If we take 5803 away from 5990, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 10:
If we divide 1870 by 829, we get 2 and a remainder of 212.
The next digit of our result is 2. 
Result so far: 64194.72
Deduct 1658 from 1870 and we're left with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 11:
829 can be fit into 2120 2 times, resulting in a remainder of 462.
Record the quotient 2 as the next digit in the result. 
Result so far: 64194.722
Deduct 1658 from 2120 and we're left with 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Our division results in 64194.722 with a remaining 0.0462.