12.2 Plus 137.7 Addition :

Number 1	Number 2	Answer
12.2	137.7	149.9

How to calculate 12.2 plus 137.7 ?

Let's break down the addition of 012.2 and 137.7 step by step:

   012.2      <-- Start with the rightmost column
+  137.7
---------

    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.

   012.2
+  137.7
---------
     9


    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.

   012.2
+  137.7
---------
     9.9


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   012.2
+  137.7
---------
     49.9


    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.

   012.2
+  137.7
---------
     149.9

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

The final result is 149.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	145.7	158	12.3 plus 145.7
12.4	147.7	160.1	12.4 plus 147.7
12.5	150.7	163.2	12.5 plus 150.7
7	2.5	9.5	7 plus 2.5
2	2.2	4.2	2 plus 2.2
3	9.7	12.7	3 plus 9.7