70.4 Plus 421 Addition :

Number 1	Number 2	Answer
70.4	421	491.4

How to calculate 70.4 plus 421 ?

Let's break down the addition of 070.4 and 42100 step by step:

   070.4      <-- Start with the rightmost column
+  42100
---------

    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
+  42100
---------
     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.

   070.4
+  42100
---------
     1.4


    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
+  42100
---------
     91.4


    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
+  42100
---------
     491.4

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

The final result is 491.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
70.5	425	495.5	70.5 plus 425
70.6	428	498.6	70.6 plus 428
70.7	432	502.7	70.7 plus 432
2.3	3.1	5.4	2.3 plus 3.1
7.3	5	12.3	7.3 plus 5
3.1	2.8	5.9	3.1 plus 2.8