7.2 Plus 138.7 Addition :

Number 1	Number 2	Answer
7.2	138.7	145.9

How to calculate 7.2 plus 138.7 ?

Let's break down the addition of 007.2 and 138.7 step by step:

   007.2      <-- Start with the rightmost column
+  138.7
---------

    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   007.2
+  138.7
---------
     9


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   007.2
+  138.7
---------
     5.9


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   007.2
+  138.7
---------
     45.9


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

   007.2
+  138.7
---------
     145.9

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

The final result is 145.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	147.7	155	7.3 plus 147.7
7.4	149.7	157.1	7.4 plus 149.7
7.5	154.7	162.2	7.5 plus 154.7
3.4	0.4	3.8	3.4 plus 0.4
5	3.8	8.8	5 plus 3.8
4.4	2.2	6.6	4.4 plus 2.2