15.2 Plus 421 Addition :

Number 1	Number 2	Answer
15.2	421	436.2

How to calculate 15.2 plus 421 ?

Let's break down the addition of 015.2 and 42100 step by step:

   015.2      <-- Start with the rightmost column
+  42100
---------

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

   015.2
+  42100
---------
     2


    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.

   015.2
+  42100
---------
     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.

   015.2
+  42100
---------
     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.

   015.2
+  42100
---------
     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 ?
15.3	424	439.3	15.3 plus 424
15.4	433	448.4	15.4 plus 433
15.5	434	449.5	15.5 plus 434
4.5	4.5	9	4.5 plus 4.5
3.2	9.1	12.3	3.2 plus 9.1
7.6	8.7	16.3	7.6 plus 8.7