are all whole numbers rational numbers
Yes, all whole numbers are rational numbers. A rational number is any number that can be expressed as a fraction, where both the numerator and denominator are integers. Whole numbers can be expressed as fractions with a denominator of 1. For example, the whole number 5 can be expressed as 5/1, where both the numerator and denominator are integers.
Yes, all whole numbers are rational numbers. A rational number is any number that can be expressed as the ratio of two integers, where the denominator is not zero. Whole numbers are integers that are greater than or equal to zero. Since any whole number can be expressed as a ratio with a denominator of 1, it satisfies the definition of a rational number.
Yes, all whole numbers are considered rational numbers. Rational numbers are numbers that can be expressed as a fraction, where the numerator and denominator are both integers.
To understand why whole numbers are rational, let's look at the definition of a rational number. A rational number can be represented as p/q, where p and q are integers and q is not equal to 0.
For whole numbers, they can be represented as p/1, where p is an integer. This means that the denominator is always 1, which is an integer (and not equal to 0). Therefore, all whole numbers can be expressed as fractions with an integer numerator and denominator, making them rational numbers.
For example:
- The whole number 5 can be expressed as 5/1.
- The whole number 0 can be expressed as 0/1.
- The whole number -3 can be expressed as -3/1.
So, in conclusion, all whole numbers are rational numbers.