15.5 Plus 421.2 Addition :

Number 1	Number 2	Answer
15.5	421.2	436.7

How to calculate 15.5 plus 421.2 ?

Let's break down the addition of 015.5 and 421.2 step by step:

   015.5      <-- Start with the rightmost column
+  421.2
---------

    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   015.5
+  421.2
---------
     7


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   015.5
+  421.2
---------
     6.7


    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.

   015.5
+  421.2
---------
     36.7


    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.

   015.5
+  421.2
---------
     436.7

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

The final result is 436.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	423.2	438.8	15.6 plus 423.2
15.7	427.2	442.9	15.7 plus 427.2
15.8	434.2	450	15.8 plus 434.2
3.7	8.8	12.5	3.7 plus 8.8
1.6	9	10.6	1.6 plus 9
9.1	4.9	14	9.1 plus 4.9