15.4 Plus 64 Addition :

Number 1	Number 2	Answer
15.4	64	79.4

How to calculate 15.4 plus 64 ?

Let's break down the addition of 15.4 and 6400 step by step:

   15.4      <-- Start with the rightmost column
+  6400
---------

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   15.4
+  6400
---------
     4


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   15.4
+  6400
---------
     9.4


    Add the digits in the rightmost column:
        1 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   15.4
+  6400
---------
     79.4

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

The final result is 79.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	66	81.5	15.5 plus 66
15.6	70	85.6	15.6 plus 70
15.7	78	93.7	15.7 plus 78
5.3	3.5	8.8	5.3 plus 3.5
5	1.4	6.4	5 plus 1.4
5.8	8.7	14.5	5.8 plus 8.7