21 Plus 15 Addition :

Number 1	Number 2	Answer
21	15	36

How to calculate 21 plus 15 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 21

Number 2: 15

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 15's ones place (5).

Result: 1 + 5 = 6

Finally, the Result:

Sum: 36

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	20	41.1	21.1 plus 20
21.2	28	49.2	21.2 plus 28
21.3	35	56.3	21.3 plus 35
7.3	5.6	12.9	7.3 plus 5.6
6.3	3.4	9.7	6.3 plus 3.4
5.9	1.4	7.3	5.9 plus 1.4