12.4 Plus 342.7 Addition :

Number 1	Number 2	Answer
12.4	342.7	355.1

How to calculate 12.4 plus 342.7 ?

Let's break down the addition of 012.4 and 342.7 step by step:

   012.4      <-- Start with the rightmost column
+  342.7
---------

    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.4
+  342.7
---------
     1


    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.

   012.4
+  342.7
---------
     5.1


    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.

   012.4
+  342.7
---------
     55.1


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

   012.4
+  342.7
---------
     355.1

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

The final result is 355.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	345.7	358.2	12.5 plus 345.7
12.6	352.7	365.3	12.6 plus 352.7
12.7	355.7	368.4	12.7 plus 355.7
4	3	7	4 plus 3
3.4	0.4	3.8	3.4 plus 0.4
5.8	4.5	10.3	5.8 plus 4.5