100.7 Plus 420 Addition :

Number 1	Number 2	Answer
100.7	420	520.7

How to calculate 100.7 plus 420 ?

Let's break down the addition of 100.7 and 42000 step by step:

   100.7      <-- 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.

   100.7
+  42000
---------
     7


    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.

   100.7
+  42000
---------
     0.7


    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.

   100.7
+  42000
---------
     20.7


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   100.7
+  42000
---------
     520.7

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

The final result is 520.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.8	421	521.8	100.8 plus 421
100.9	425	525.9	100.9 plus 425
101	429	530	101 plus 429
8	7.3	15.3	8 plus 7.3
7.5	5.2	12.7	7.5 plus 5.2
5.3	3.3	8.6	5.3 plus 3.3