7.7 Plus 137.7 Addition :

Number 1	Number 2	Answer
7.7	137.7	145.4

How to calculate 7.7 plus 137.7 ?

Let's break down the addition of 007.7 and 137.7 step by step:

   007.7      <-- Start with the rightmost column
+  137.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   007.7
+  137.7
---------
     4


    Add the digits in the rightmost column:
        7 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   007.7
+  137.7
---------
     5.4


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   007.7
+  137.7
---------
     45.4


    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.

   007.7
+  137.7
---------
     145.4

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

The final result is 145.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	144.7	152.5	7.8 plus 144.7
7.9	149.7	157.6	7.9 plus 149.7
8	156.7	164.7	8 plus 156.7
9	4.1	13.1	9 plus 4.1
6.4	4.9	11.3	6.4 plus 4.9
9.3	0.6	9.9	9.3 plus 0.6