42.1 Plus 84 Addition :

Number 1	Number 2	Answer
42.1	84	126.1

How to calculate 42.1 plus 84 ?

Let's break down the addition of 42.1 and 8400 step by step:

   42.1      <-- Start with the rightmost column
+  8400
---------

    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.

   42.1
+  8400
---------
     1


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   42.1
+  8400
---------
     6.1


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   42.1
+  8400
---------
     26.1

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

The final result is 126.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.2	86	128.2	42.2 plus 86
42.3	94	136.3	42.3 plus 94
42.4	100	142.4	42.4 plus 100
5.3	5.4	10.7	5.3 plus 5.4
2.1	2	4.1	2.1 plus 2
0.3	2.4	2.7	0.3 plus 2.4