42.4 Plus 679 Addition :

Number 1	Number 2	Answer
42.4	679	721.4

How to calculate 42.4 plus 679 ?

Let's break down the addition of 042.4 and 67900 step by step:

   042.4      <-- Start with the rightmost column
+  67900
---------

    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.

   042.4
+  67900
---------
     4


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   042.4
+  67900
---------
     1.4


    Add the digits in the rightmost column:
        4 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.4
+  67900
---------
     21.4


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

   042.4
+  67900
---------
     721.4

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

The final result is 721.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	687	729.5	42.5 plus 687
42.6	695	737.6	42.6 plus 695
42.7	702	744.7	42.7 plus 702
5.2	4	9.2	5.2 plus 4
0.5	1	1.5	0.5 plus 1
8.4	5	13.4	8.4 plus 5