4.5 Plus 124.2 Addition :

Number 1	Number 2	Answer
4.5	124.2	128.7

How to calculate 4.5 plus 124.2 ?

Let's break down the addition of 004.5 and 124.2 step by step:

   004.5      <-- Start with the rightmost column
+  124.2
---------

    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   004.5
+  124.2
---------
     7


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   004.5
+  124.2
---------
     8.7


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

   004.5
+  124.2
---------
     28.7


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

   004.5
+  124.2
---------
     128.7

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

The final result is 128.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	132.2	136.8	4.6 plus 132.2
4.7	137.2	141.9	4.7 plus 137.2
4.8	138.2	143	4.8 plus 138.2
9.7	4.4	14.1	9.7 plus 4.4
5.2	8.2	13.4	5.2 plus 8.2
0.7	2.2	2.9	0.7 plus 2.2