21.5 Plus 138 Addition :

Number 1	Number 2	Answer
21.5	138	159.5

How to calculate 21.5 plus 138 ?

Let's break down the addition of 021.5 and 13800 step by step:

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

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

   021.5
+  13800
---------
     5


    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.

   021.5
+  13800
---------
     9.5


    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.

   021.5
+  13800
---------
     59.5


    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.

   021.5
+  13800
---------
     159.5

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

The final result is 159.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.6	143	164.6	21.6 plus 143
21.7	151	172.7	21.7 plus 151
21.8	155	176.8	21.8 plus 155
0.4	9	9.4	0.4 plus 9
3	6.8	9.8	3 plus 6.8
2.4	3.9	6.3	2.4 plus 3.9