42 Plus 645 Addition :

Number 1	Number 2	Answer
42	645	687

How to calculate 42 plus 645 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 42

Number 2: 645

Now, let's go step by step:

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

Add 42's ones place (2) to 645's ones place (5).

Result: 2 + 5 = 7

Finally, the Result:

Sum: 687

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.1	646	688.1	42.1 plus 646
42.2	653	695.2	42.2 plus 653
42.3	660	702.3	42.3 plus 660
2.3	8.1	10.4	2.3 plus 8.1
6.4	2.8	9.2	6.4 plus 2.8
5.3	4	9.3	5.3 plus 4