15.5 Plus 420.7 Addition :

Number 1	Number 2	Answer
15.5	420.7	436.2

How to calculate 15.5 plus 420.7 ?

Let's break down the addition of 015.5 and 420.7 step by step:

   015.5      <-- Start with the rightmost column
+  420.7
---------

    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   015.5
+  420.7
---------
     2


    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.

   015.5
+  420.7
---------
     6.2


    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
+  420.7
---------
     36.2


    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
+  420.7
---------
     436.2

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

The final result is 436.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	428.7	444.3	15.6 plus 428.7
15.7	436.7	452.4	15.7 plus 436.7
15.8	440.7	456.5	15.8 plus 440.7
1.6	0.4	2	1.6 plus 0.4
3	0.9	3.9	3 plus 0.9
9.8	7.6	17.4	9.8 plus 7.6