8.7 Plus 423.4 Addition :

Number 1	Number 2	Answer
8.7	423.4	432.1

How to calculate 8.7 plus 423.4 ?

Let's break down the addition of 008.7 and 423.4 step by step:

   008.7      <-- Start with the rightmost column
+  423.4
---------

    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   008.7
+  423.4
---------
     1


    Add the digits in the rightmost column:
        8 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   008.7
+  423.4
---------
     2.1


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

   008.7
+  423.4
---------
     32.1


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

   008.7
+  423.4
---------
     432.1

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

The final result is 432.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	431.4	440.2	8.8 plus 431.4
8.9	433.4	442.3	8.9 plus 433.4
9	438.4	447.4	9 plus 438.4
9.3	2.7	12	9.3 plus 2.7
1	7.1	8.1	1 plus 7.1
3.6	7.1	10.7	3.6 plus 7.1