21 Plus 670 Addition :

Number 1	Number 2	Answer
21	670	691

How to calculate 21 plus 670 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 21

Number 2: 670

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 670's ones place (0).

Result: 1 + 0 = 1

Finally, the Result:

Sum: 691

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	673	694.1	21.1 plus 673
21.2	675	696.2	21.2 plus 675
21.3	679	700.3	21.3 plus 679
0.7	4.5	5.2	0.7 plus 4.5
4.9	6.4	11.3	4.9 plus 6.4
9.8	7.7	17.5	9.8 plus 7.7