8.7 Plus 138.9 Addition :

Number 1	Number 2	Answer
8.7	138.9	147.6

How to calculate 8.7 plus 138.9 ?

Let's break down the addition of 008.7 and 138.9 step by step:

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

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   008.7
+  138.9
---------
     6


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.7
+  138.9
---------
     7.6


    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.

   008.7
+  138.9
---------
     47.6


    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.

   008.7
+  138.9
---------
     147.6

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

The final result is 147.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	139.9	148.7	8.8 plus 139.9
8.9	142.9	151.8	8.9 plus 142.9
9	149.9	158.9	9 plus 149.9
9.3	1.4	10.7	9.3 plus 1.4
9.2	0.4	9.6	9.2 plus 0.4
7.4	3.1	10.5	7.4 plus 3.1