1.0 X 21 =
This is the same thing as saying 21 x 1. (1.0 = 1) So what do you think the answer is?
??
21 x 1 = ??
21 or 210
21
1.0 X 21 = 21 or 210 because of the decimal point. I just don't remember how it works ?.
To get the answer to the multiplication problem 1.0 x 21, you simply need to multiply the two numbers together. Here's how you can do it:
Step 1: Multiply the whole numbers:
1 x 21 = 21
Step 2: Multiply the decimal parts (if any):
0 x 21 = 0
Step 3: Add the products from step 1 and step 2 together:
21 + 0 = 21
Therefore, the answer to 1.0 x 21 is 21.