21 Plus 18 Addition :

Number 1	Number 2	Answer
21	18	39

How to calculate 21 plus 18 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 21

Number 2: 18

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 18's ones place (8).

Result: 1 + 8 = 9

Finally, the Result:

Sum: 39

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	26	47.1	21.1 plus 26
21.2	29	50.2	21.2 plus 29
21.3	35	56.3	21.3 plus 35
1.9	3.9	5.8	1.9 plus 3.9
0.5	4.2	4.7	0.5 plus 4.2
9.4	1.1	10.5	9.4 plus 1.1