12.9 Plus 125.6 Addition :

Number 1	Number 2	Answer
12.9	125.6	138.5

How to calculate 12.9 plus 125.6 ?

Let's break down the addition of 012.9 and 125.6 step by step:

   012.9      <-- Start with the rightmost column
+  125.6
---------

    Add the digits in the rightmost column:
        9 + 6 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   012.9
+  125.6
---------
     5


    Add the digits in the rightmost column:
        2 + 5 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.9
+  125.6
---------
     8.5


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.9
+  125.6
---------
     38.5


    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.

   012.9
+  125.6
---------
     138.5

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

The final result is 138.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	134.6	147.6	13 plus 134.6
13.1	137.6	150.7	13.1 plus 137.6
13.2	140.6	153.8	13.2 plus 140.6
4.7	9.3	14	4.7 plus 9.3
2.5	1	3.5	2.5 plus 1
8.1	3.2	11.3	8.1 plus 3.2