15.2 Plus 420.9 Addition :

Number 1	Number 2	Answer
15.2	420.9	436.1

How to calculate 15.2 plus 420.9 ?

Let's break down the addition of 015.2 and 420.9 step by step:

   015.2      <-- Start with the rightmost column
+  420.9
---------

    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   015.2
+  420.9
---------
     1


    Add the digits in the rightmost column:
        5 + 0 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   015.2
+  420.9
---------
     6.1


    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.

   015.2
+  420.9
---------
     36.1


    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.

   015.2
+  420.9
---------
     436.1

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

The final result is 436.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.3	422.9	438.2	15.3 plus 422.9
15.4	431.9	447.3	15.4 plus 431.9
15.5	432.9	448.4	15.5 plus 432.9
7.7	6.1	13.8	7.7 plus 6.1
6.5	1.5	8	6.5 plus 1.5
8.5	3.7	12.2	8.5 plus 3.7