2.1 Plus 45 Addition :

Number 1	Number 2	Answer
2.1	45	47.1

How to calculate 2.1 plus 45 ?

Let's break down the addition of 02.1 and 4500 step by step:

   02.1      <-- Start with the rightmost column
+  4500
---------

    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   02.1
+  4500
---------
     1


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   02.1
+  4500
---------
     7.1


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02.1
+  4500
---------
     47.1

    Continue to the left:
        There are no more columns to the left.

The final result is 47.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.2	47	49.2	2.2 plus 47
2.3	48	50.3	2.3 plus 48
2.4	55	57.4	2.4 plus 55
4.2	5.3	9.5	4.2 plus 5.3
7.5	4.9	12.4	7.5 plus 4.9
6	0.9	6.9	6 plus 0.9