100.4 Plus 620 Addition :

Number 1	Number 2	Answer
100.4	620	720.4

How to calculate 100.4 plus 620 ?

Let's break down the addition of 100.4 and 62000 step by step:

   100.4      <-- Start with the rightmost column
+  62000
---------

    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.

   100.4
+  62000
---------
     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.

   100.4
+  62000
---------
     0.4


    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.

   100.4
+  62000
---------
     20.4


    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.

   100.4
+  62000
---------
     720.4

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

The final result is 720.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.5	628	728.5	100.5 plus 628
100.6	632	732.6	100.6 plus 632
100.7	639	739.7	100.7 plus 639
4	7	11	4 plus 7
4.2	0.3	4.5	4.2 plus 0.3
2.5	1.3	3.8	2.5 plus 1.3