100.1 Plus 642 Addition :

Number 1	Number 2	Answer
100.1	642	742.1

How to calculate 100.1 plus 642 ?

Let's break down the addition of 100.1 and 64200 step by step:

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

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

   100.1
+  64200
---------
     1


    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.

   100.1
+  64200
---------
     2.1


    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.

   100.1
+  64200
---------
     42.1


    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.

   100.1
+  64200
---------
     742.1

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

The final result is 742.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.2	643	743.2	100.2 plus 643
100.3	647	747.3	100.3 plus 647
100.4	655	755.4	100.4 plus 655
6	7.7	13.7	6 plus 7.7
0.8	6.9	7.7	0.8 plus 6.9
4.4	9.9	14.3	4.4 plus 9.9