4.2 Plus 142.4 Addition :

Number 1	Number 2	Answer
4.2	142.4	146.6

How to calculate 4.2 plus 142.4 ?

Let's break down the addition of 004.2 and 142.4 step by step:

   004.2      <-- Start with the rightmost column
+  142.4
---------

    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   004.2
+  142.4
---------
     6


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   004.2
+  142.4
---------
     6.6


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

   004.2
+  142.4
---------
     46.6


    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.

   004.2
+  142.4
---------
     146.6

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

The final result is 146.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	149.4	153.7	4.3 plus 149.4
4.4	152.4	156.8	4.4 plus 152.4
4.5	156.4	160.9	4.5 plus 156.4
5.4	2.2	7.6	5.4 plus 2.2
2.5	6.4	8.9	2.5 plus 6.4
1	4.8	5.8	1 plus 4.8