21.3 Plus 121 Addition :

Number 1	Number 2	Answer
21.3	121	142.3

How to calculate 21.3 plus 121 ?

Let's break down the addition of 021.3 and 12100 step by step:

   021.3      <-- Start with the rightmost column
+  12100
---------

    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.

   021.3
+  12100
---------
     3


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.3
+  12100
---------
     2.3


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

   021.3
+  12100
---------
     42.3


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

   021.3
+  12100
---------
     142.3

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

The final result is 142.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	127	148.4	21.4 plus 127
21.5	128	149.5	21.5 plus 128
21.6	132	153.6	21.6 plus 132
3.9	3.5	7.4	3.9 plus 3.5
7.9	5.4	13.3	7.9 plus 5.4
8.7	3	11.7	8.7 plus 3