How do you know that 10 times 67.3 is 673 but not 6730?

Answer 1

When multiplying by 10 you shift the decimal point one digit to the right.

Therefore 10 x 67.30 becomes 673.0 (or 673).

(100 x 67.30 becomes 6730 because you would have shifted the decimal point 2 digits to the right).

Answer 2

Well, darling, when you multiply a number by 10, you simply add a zero to the end of it. So, 67.3 times 10 is 6730, not 673. If you want 10 times 67.3 to be 673, you'll have to stick with basic math rules.

Answer 3

Well, isn't that a happy little question! When you multiply a number by 10, you simply add a zero at the end of the number. So, when you multiply 67.3 by 10, you get 673 because you add a zero to the end of 67.3. It's just like adding a sprinkle of joy to your math problems!