18.7 Plus 420 Addition :

Number 1	Number 2	Answer
18.7	420	438.7

How to calculate 18.7 plus 420 ?

Let's break down the addition of 018.7 and 42000 step by step:

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

    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.

   018.7
+  42000
---------
     7


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

   018.7
+  42000
---------
     8.7


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   018.7
+  42000
---------
     38.7


    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.

   018.7
+  42000
---------
     438.7

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

The final result is 438.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.8	425	443.8	18.8 plus 425
18.9	429	447.9	18.9 plus 429
19	437	456	19 plus 437
6.4	6.7	13.1	6.4 plus 6.7
6.9	9.5	16.4	6.9 plus 9.5
9.4	4.8	14.2	9.4 plus 4.8