70.4 Plus 420 Addition :

Number 1	Number 2	Answer
70.4	420	490.4

How to calculate 70.4 plus 420 ?

Let's break down the addition of 070.4 and 42000 step by step:

   070.4      <-- Start with the rightmost column
+  42000
---------

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

   070.4
+  42000
---------
     4


    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.

   070.4
+  42000
---------
     0.4


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   070.4
+  42000
---------
     90.4


    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.

   070.4
+  42000
---------
     490.4

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

The final result is 490.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
70.5	423	493.5	70.5 plus 423
70.6	429	499.6	70.6 plus 429
70.7	436	506.7	70.7 plus 436
2.1	8.5	10.6	2.1 plus 8.5
8.4	5	13.4	8.4 plus 5
8	4.4	12.4	8 plus 4.4