Let's divide 21372788 by 590
Our goal is to divide 21372788 by 590.

Step 1:
When dividing 2 by 590, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 590

On to step 2:
When dividing 21 by 590, we get 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 590

Going ahead to step 3:
213 divided by 590 is 0 with a remainder of 213.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 213, we end up with 213.
Bring next digit (7) of the dividend behind the 213 and repeat the process: 2137 / 590

Step 4:
When dividing 2137 by 590, we get 3 with a remainder of 367.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 1770 from 2137 leaves us with 367.
Take the next digit (2) from the dividend and append it to 367, then repeat: 3672 / 590

Moving on to step 5:
3672 divided by 590 is 6 with a remainder of 132.
Write down 6 as next digit of the result. 
Result so far: 36.0
Deduct 3540 from 3672 and we're left with 132.
Take the next digit (7) from the dividend and append it to 132, then repeat: 1327 / 590

On to step 6:
590 goes into 1327 2 times with a remainder of 147.
The next digit of our result is 2. 
Result so far: 362.0
The remainder is 147 after subtracting 1180 from 1327.
Fetch the next digit (8) from the dividend, attach it to 147 and continue: 1478 / 590

On to step 7:
The number 590 fits into 1478 2 times, leaving a remainder of 298.
Put 2 as the next digit of the answer. 
Result so far: 3622.0
Subtracting 1180 from 1478 leaves us with 298.
Include the next digit (8) from the dividend after 298, then repeat: 2988 / 590

Let's proceed to step 8:
If we divide 2988 by 590, we get 5 and a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 36225.0
Subtracting 2950 from 2988 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 9:
The number 590 fits into 380 0 times, leaving a remainder of 380.
Write down 0 as next digit of the result. 
Result so far: 36225.0
Deduct 0 from 380 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 10:
If we divide 3800 by 590, we get 6 and a remainder of 260.
The number 6 becomes the next digit in our result. 
Result so far: 36225.06
Subtract 3540 from 3800 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 11:
590 can be fit into 2600 4 times, resulting in a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 36225.064
If we take 2360 away from 2600, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 12:
When dividing 2400 by 590, we get 4 with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 36225.0644
Subtract 2360 from 2400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 36225.0644 with a remaining 0.0004.