80.4 Plus 342 Addition :

Number 1	Number 2	Answer
80.4	342	422.4

How to calculate 80.4 plus 342 ?

Let's break down the addition of 080.4 and 34200 step by step:

   080.4      <-- Start with the rightmost column
+  34200
---------

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

   080.4
+  34200
---------
     4


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

   080.4
+  34200
---------
     2.4


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   080.4
+  34200
---------
     22.4


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

   080.4
+  34200
---------
     422.4

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

The final result is 422.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	347	427.5	80.5 plus 347
80.6	348	428.6	80.6 plus 348
80.7	350	430.7	80.7 plus 350
0.6	4.7	5.3	0.6 plus 4.7
1.1	2.5	3.6	1.1 plus 2.5
5	4.2	9.2	5 plus 4.2