21 Plus 159 Addition :

Number 1	Number 2	Answer
21	159	180

How to calculate 21 plus 159 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 21

Number 2: 159

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 159's ones place (9).

Result: 1 + 9 = 10

Finally, the Result:

Sum: 180

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	167	188.1	21.1 plus 167
21.2	172	193.2	21.2 plus 172
21.3	179	200.3	21.3 plus 179
7.7	9.4	17.1	7.7 plus 9.4
2.4	7.3	9.7	2.4 plus 7.3
4.7	0.6	5.3	4.7 plus 0.6