7.5 Plus 138.9 Addition :

Number 1	Number 2	Answer
7.5	138.9	146.4

How to calculate 7.5 plus 138.9 ?

Let's break down the addition of 007.5 and 138.9 step by step:

   007.5      <-- Start with the rightmost column
+  138.9
---------

    Add the digits in the rightmost column:
        5 + 9 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   007.5
+  138.9
---------
     4


    Add the digits in the rightmost column:
        7 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   007.5
+  138.9
---------
     6.4


    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.

   007.5
+  138.9
---------
     46.4


    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.

   007.5
+  138.9
---------
     146.4

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

The final result is 146.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.6	142.9	150.5	7.6 plus 142.9
7.7	146.9	154.6	7.7 plus 146.9
7.8	150.9	158.7	7.8 plus 150.9
4.8	0.2	5	4.8 plus 0.2
5.6	9.3	14.9	5.6 plus 9.3
2.2	2.8	5	2.2 plus 2.8