Let's divide 759360 by 21
Let's see how many times 21 fits into 759360.

Let's proceed to step 1:
21 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 21

On to step 2:
75 divided by 21 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 63 from 75 leaves us with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 21

Advancing to step 3:
If we divide 129 by 21, we get 6 and a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
Subtracting 126 from 129 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 21

Step 4:
33 divided by 21 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 361.0
The remainder is 12 after subtracting 21 from 33.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 21

Advancing to step 5:
The number 21 fits into 126 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 3616.0
Deduct 126 from 126 and we're left with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 21

Advancing to step 6:
When dividing 0 by 21, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 36160.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
If we divide 0 by 21, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 36160.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
21 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 36160.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 36160.0 with a remaining 0.0.