21.1 Plus 138 Addition :

Number 1	Number 2	Answer
21.1	138	159.1

How to calculate 21.1 plus 138 ?

Let's break down the addition of 021.1 and 13800 step by step:

   021.1      <-- Start with the rightmost column
+  13800
---------

    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.

   021.1
+  13800
---------
     1


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.1
+  13800
---------
     9.1


    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   021.1
+  13800
---------
     59.1


    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.

   021.1
+  13800
---------
     159.1

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

The final result is 159.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.2	147	168.2	21.2 plus 147
21.3	149	170.3	21.3 plus 149
21.4	155	176.4	21.4 plus 155
0.9	0.2	1.1	0.9 plus 0.2
1.4	8.2	9.6	1.4 plus 8.2
6.8	7.2	14	6.8 plus 7.2