8.9 Plus 139.7 Addition :

Number 1	Number 2	Answer
8.9	139.7	148.6

How to calculate 8.9 plus 139.7 ?

Let's break down the addition of 008.9 and 139.7 step by step:

   008.9      <-- Start with the rightmost column
+  139.7
---------

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

   008.9
+  139.7
---------
     6


    Add the digits in the rightmost column:
        8 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   008.9
+  139.7
---------
     8.6


    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.

   008.9
+  139.7
---------
     48.6


    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.

   008.9
+  139.7
---------
     148.6

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

The final result is 148.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9	143.7	152.7	9 plus 143.7
9.1	150.7	159.8	9.1 plus 150.7
9.2	156.7	165.9	9.2 plus 156.7
8.4	9.6	18	8.4 plus 9.6
9.6	8.4	18	9.6 plus 8.4
6.8	0.3	7.1	6.8 plus 0.3