12 Plus 138.7 Addition :

Number 1	Number 2	Answer
12	138.7	150.7

How to calculate 12 plus 138.7 ?

Let's break down the addition of 01200 and 138.7 step by step:

   01200      <-- Start with the rightmost column
+  138.7
---------

    Add the digits in the rightmost column:
        0 + 7 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   01200
+  138.7
---------
     7


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

   01200
+  138.7
---------
     07


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   01200
+  138.7
---------
     007


    Add the digits in the rightmost column:
        1 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   01200
+  138.7
---------
     5007


    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.

   01200
+  138.7
---------
     15007

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

The final result is 15007.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.1	142.7	154.8	12.1 plus 142.7
12.2	144.7	156.9	12.2 plus 144.7
12.3	148.7	161	12.3 plus 148.7
0.7	6	6.7	0.7 plus 6
7.2	3	10.2	7.2 plus 3
7.8	1.5	9.3	7.8 plus 1.5