12.9 Plus 142.5 Addition :

Number 1	Number 2	Answer
12.9	142.5	155.4

How to calculate 12.9 plus 142.5 ?

Let's break down the addition of 012.9 and 142.5 step by step:

   012.9      <-- Start with the rightmost column
+  142.5
---------

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

   012.9
+  142.5
---------
     4


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

   012.9
+  142.5
---------
     5.4


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.9
+  142.5
---------
     55.4


    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.

   012.9
+  142.5
---------
     155.4

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

The final result is 155.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	143.5	156.5	13 plus 143.5
13.1	144.5	157.6	13.1 plus 144.5
13.2	153.5	166.7	13.2 plus 153.5
1.5	8.7	10.2	1.5 plus 8.7
2	5.3	7.3	2 plus 5.3
3.8	3.2	7	3.8 plus 3.2