2.1 Plus 70 Addition :

Number 1	Number 2	Answer
2.1	70	72.1

How to calculate 2.1 plus 70 ?

Let's break down the addition of 02.1 and 7000 step by step:

   02.1      <-- Start with the rightmost column
+  7000
---------

    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
+  7000
---------
     1


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

   02.1
+  7000
---------
     2.1


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

   02.1
+  7000
---------
     72.1

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

The final result is 72.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.2	76	78.2	2.2 plus 76
2.3	80	82.3	2.3 plus 80
2.4	89	91.4	2.4 plus 89
5	8.6	13.6	5 plus 8.6
5.5	3.9	9.4	5.5 plus 3.9
8.6	7.8	16.4	8.6 plus 7.8