45 Plus 645 Addition :

Number 1	Number 2	Answer
45	645	690

How to calculate 45 plus 645 ?

Let's Add Two Numbers Together!

Imagine you have two numbers:

Number 1: 45

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 45's ones place (5) to 645's ones place (5).

Result: 5 + 5 = 10

Finally, the Result:

Sum: 690

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.1	650	695.1	45.1 plus 650
45.2	658	703.2	45.2 plus 658
45.3	666	711.3	45.3 plus 666
4.2	5	9.2	4.2 plus 5
5.7	6.2	11.9	5.7 plus 6.2
6.6	9.7	16.3	6.6 plus 9.7