21 Plus 489 Addition :

Number 1 Number 2 Answer
21 489 510

How to calculate 21 plus 489 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 21

Number 2: 489

Now, let's go step by step:

Step 1: Start by looking at the rightmost digit of each number (the ones place).

Add 21's ones place (1) to 489's ones place (9).

Result: 1 + 9 = 10

Finally, the Result:

Sum: 510

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Number 1 Number 2 ANSWER: HOW TO ?
21.1 490 511.1 21.1 plus 490
21.2 493 514.2 21.2 plus 493
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1 1.6 2.6 1 plus 1.6
4 4.3 8.3 4 plus 4.3
7.6 3.6 11.2 7.6 plus 3.6

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