Let's divide 60392629 by 21
We're looking to find how many times 21 goes into 60392629.

Advancing to step 1:
21 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 21

Let's proceed to step 2:
21 can be fit into 60 2 times, resulting in a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 42 away from 60, we end up with 18.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 21

Let's proceed to step 3:
If we divide 183 by 21, we get 8 and a remainder of 15.
The next digit of our result is 8. 
Result so far: 28.0
Subtracting 168 from 183 leaves us with 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 21

Let's proceed to step 4:
21 goes into 159 7 times with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 287.0
Subtracting 147 from 159 leaves us with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 21

On to step 5:
The number 21 fits into 122 5 times, leaving a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 2875.0
Subtracting 105 from 122 leaves us with 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 21

Going ahead to step 6:
21 can be fit into 176 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 28758.0
Subtract 168 from 176 to get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 21

Step 7:
82 divided by 21 is 3 with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 287583.0
Deduct 63 from 82 and we're left with 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 21

Step 8:
The number 21 fits into 199 9 times, leaving a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 2875839.0
The remainder is 10 after subtracting 189 from 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
21 can be fit into 100 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 2875839.4
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
The number 21 fits into 160 7 times, leaving a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 2875839.47
Subtract 147 from 160 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
21 can be fit into 130 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 2875839.476
Deduct 126 from 130 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
If we divide 40 by 21, we get 1 and a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 2875839.4761
If we subtract 21 from 40, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 13:
If we divide 190 by 21, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 2875839.47619
If we subtract 189 from 190, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 14:
10 divided by 21 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 2875839.47619
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 15:
The number 21 fits into 100 4 times, leaving a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 2875839.4761904
If we take 84 away from 100, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 16:
21 can be fit into 160 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 2875839.47619047
The remainder is 13 after subtracting 147 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 2875839.47619047 with a remainder of 1.3e-08.