45.4 Plus 421 Addition :

Number 1	Number 2	Answer
45.4	421	466.4

How to calculate 45.4 plus 421 ?

Let's break down the addition of 045.4 and 42100 step by step:

   045.4      <-- 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.

   045.4
+  42100
---------
     4


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   045.4
+  42100
---------
     6.4


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   045.4
+  42100
---------
     66.4


    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.

   045.4
+  42100
---------
     466.4

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

The final result is 466.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.5	429	474.5	45.5 plus 429
45.6	437	482.6	45.6 plus 437
45.7	445	490.7	45.7 plus 445
7	8.6	15.6	7 plus 8.6
3.1	2.8	5.9	3.1 plus 2.8
9.5	1.1	10.6	9.5 plus 1.1