Q: Is the product of a 4-digit number and a 1-digit number always a 4-digit number Explain?

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A fraction multiplied by its reciprocal is always equal to one. This is because the reciprocal is an inversion of the fraction. The denominator of a fraction is the same number as the numerator of the reciprocal, and vice versa. The product of this is a fraction with the same numbers for the denominator and reciprocal, which is also known as an equivalent fraction. Equivalent fractions are always equal to one.

That is false. The product of two negative integers is always positive.

No, the product of two negative numbers is always a positive.

The product of two rational numbers is always a rational number.

The product of a number and its reciprocal is always 1 - by definition.

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Not always. The product of two numbers will always be a common multiple, but it will not always be least. The product of 4 and 9 is 36. The LCM of 4 and 9 is 36. The product of 4 and 8 is 32. The LCM of 4 and 8 is 16.

Yes, because if you were to multiply -36 by 4 the answer is 108, I think.

The product of two digit numbers is always greater than either.

explain why a square i always symetric

The product would always be 0.

The product of two odd numbers is always odd.

No, the product will always be even.

Any number, regardless of odd or even, if multiplied by an even number, is always even. Ex: 4x6 is 24 4x5 is 20 5x5 is 25

A fraction multiplied by its reciprocal is always equal to one. This is because the reciprocal is an inversion of the fraction. The denominator of a fraction is the same number as the numerator of the reciprocal, and vice versa. The product of this is a fraction with the same numbers for the denominator and reciprocal, which is also known as an equivalent fraction. Equivalent fractions are always equal to one.

The product of a number and its reciprocal is always one. That's what reciprocal means.

That is false. The product of two negative integers is always positive.

The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.