15.3 Plus 420.7 Addition :

Number 1	Number 2	Answer
15.3	420.7	436

How to calculate 15.3 plus 420.7 ?

Let's break down the addition of 015.3 and 420.7 step by step:

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

    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.3
+  420.7
---------
     0


    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.

   015.3
+  420.7
---------
     6.0


    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.

   015.3
+  420.7
---------
     36.0


    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.

   015.3
+  420.7
---------
     436.0

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

The final result is 436.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.4	423.7	439.1	15.4 plus 423.7
15.5	428.7	444.2	15.5 plus 428.7
15.6	429.7	445.3	15.6 plus 429.7
6.9	2.8	9.7	6.9 plus 2.8
8.6	6.3	14.9	8.6 plus 6.3
2.6	6.4	9	2.6 plus 6.4