7.4 Plus 420.4 Addition :

Number 1	Number 2	Answer
7.4	420.4	427.8

How to calculate 7.4 plus 420.4 ?

Let's break down the addition of 007.4 and 420.4 step by step:

   007.4      <-- Start with the rightmost column
+  420.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   007.4
+  420.4
---------
     8


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

   007.4
+  420.4
---------
     7.8


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

   007.4
+  420.4
---------
     27.8


    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.

   007.4
+  420.4
---------
     427.8

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

The final result is 427.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.5	425.4	432.9	7.5 plus 425.4
7.6	428.4	436	7.6 plus 428.4
7.7	433.4	441.1	7.7 plus 433.4
0.5	7.5	8	0.5 plus 7.5
8.3	4.1	12.4	8.3 plus 4.1
2.9	4.4	7.3	2.9 plus 4.4