Let's divide 69886429 by 502
Our goal is to divide 69886429 by 502.

Going ahead to step 1:
The number 502 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 502

Advancing to step 2:
69 divided by 502 is 0 with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Fetch the next digit (8) from the dividend, attach it to 69 and continue: 698 / 502

Moving on to step 3:
When dividing 698 by 502, we get 1 with a remainder of 196.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 502 from 698 leaves us with 196.
Append the next digit (8) from the dividend to 196 and continue with: 1968 / 502

Advancing to step 4:
502 goes into 1968 3 times with a remainder of 462.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 1506 from 1968, we get 462.
Take the next digit (6) from the dividend and append it to 462, then repeat: 4626 / 502

Step 5:
502 goes into 4626 9 times with a remainder of 108.
Record the quotient 9 as the next digit in the result. 
Result so far: 139.0
Deduct 4518 from 4626 and we're left with 108.
Bring next digit (4) of the dividend behind the 108 and repeat the process: 1084 / 502

On to step 6:
The number 502 fits into 1084 2 times, leaving a remainder of 80.
The next digit of our result is 2. 
Result so far: 1392.0
If we take 1004 away from 1084, we end up with 80.
Bring next digit (2) of the dividend behind the 80 and repeat the process: 802 / 502

Moving on to step 7:
If we divide 802 by 502, we get 1 and a remainder of 300.
The number 1 becomes the next digit in our result. 
Result so far: 13921.0
Subtract 502 from 802 to get 300.
Append the next digit (9) from the dividend to 300 and continue with: 3009 / 502

On to step 8:
If we divide 3009 by 502, we get 5 and a remainder of 499.
Write down 5 as next digit of the result. 
Result so far: 139215.0
If we subtract 2510 from 3009, we get 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Going ahead to step 9:
502 goes into 4990 9 times with a remainder of 472.
The number 9 becomes the next digit in our result. 
Result so far: 139215.9
Deduct 4518 from 4990 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 10:
If we divide 4720 by 502, we get 9 and a remainder of 202.
Record the quotient 9 as the next digit in the result. 
Result so far: 139215.99
Subtract 4518 from 4720 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

After the division, we end up with 139215.99 and a remainder of 0.202.