8.7 Plus 421.4 Addition :

Number 1	Number 2	Answer
8.7	421.4	430.1

How to calculate 8.7 plus 421.4 ?

Let's break down the addition of 008.7 and 421.4 step by step:

   008.7      <-- Start with the rightmost column
+  421.4
---------

    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
+  421.4
---------
     1


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

   008.7
+  421.4
---------
     0.1


    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
+  421.4
---------
     30.1


    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
+  421.4
---------
     430.1

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

The final result is 430.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	423.4	432.2	8.8 plus 423.4
8.9	430.4	439.3	8.9 plus 430.4
9	431.4	440.4	9 plus 431.4
1.9	1.1	3	1.9 plus 1.1
5.2	2.5	7.7	5.2 plus 2.5
8.8	0.2	9	8.8 plus 0.2