70.4 Plus 80 Addition :

Number 1	Number 2	Answer
70.4	80	150.4

How to calculate 70.4 plus 80 ?

Let's break down the addition of 70.4 and 8000 step by step:

   70.4      <-- Start with the rightmost column
+  8000
---------

    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.

   70.4
+  8000
---------
     4


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

   70.4
+  8000
---------
     0.4


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   70.4
+  8000
---------
     50.4

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

The final result is 150.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
70.5	84	154.5	70.5 plus 84
70.6	93	163.6	70.6 plus 93
70.7	96	166.7	70.7 plus 96
7	3.7	10.7	7 plus 3.7
9.8	0.2	10	9.8 plus 0.2
6.7	2	8.7	6.7 plus 2