100.3 Plus 642 Addition :

Number 1	Number 2	Answer
100.3	642	742.3

How to calculate 100.3 plus 642 ?

Let's break down the addition of 100.3 and 64200 step by step:

   100.3      <-- Start with the rightmost column
+  64200
---------

    Add the digits in the rightmost column:
        3 + 0 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   100.3
+  64200
---------
     3


    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.

   100.3
+  64200
---------
     2.3


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

   100.3
+  64200
---------
     42.3


    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.

   100.3
+  64200
---------
     742.3

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

The final result is 742.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.4	643	743.4	100.4 plus 643
100.5	651	751.5	100.5 plus 651
100.6	659	759.6	100.6 plus 659
1	2.3	3.3	1 plus 2.3
2.9	1.8	4.7	2.9 plus 1.8
5.5	9.1	14.6	5.5 plus 9.1