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Umm... first of all this question isn't grammatically correct, but I'll answer the question, "How useful are whole numbers in real life?". They are useful to know when you when you are taking an algebra class:)
there useful because then you will not now were are the thosands
Integers are whole numbers without decimals or fractions which are useful because calculations are easier to work out.
Because understanding rational and whole numbers and in particular prime numbers it is useful when finding the lowest common multiple or the highest common factor of numbers.
Mixed numbers can be useful for talking about quantities of things that are not whole numbers. Like in food recipes, heights of children, or number of gallons the gas station wants you to pay for.
Umm... first of all this question isn't grammatically correct, but I'll answer the question, "How useful are whole numbers in real life?". They are useful to know when you when you are taking an algebra class:)
there useful because then you will not now were are the thosands
Integers are whole numbers without decimals or fractions which are useful because calculations are easier to work out.
Because understanding rational and whole numbers and in particular prime numbers it is useful when finding the lowest common multiple or the highest common factor of numbers.
Mixed numbers can be useful for talking about quantities of things that are not whole numbers. Like in food recipes, heights of children, or number of gallons the gas station wants you to pay for.
The GCF is the largest whole number that is a factor for both of the numbers of interest. GCF is useful when simplifying fractions.
To find out the difference between prime numbers and composite numbers because prime numbers are useful in finding the lowest common multiple of numbers or the highest common factor of numbers.
48 is the lowest of all whole numbers having 10 factors.
Whole numbers are a proper subset of decimal numbers. All whole numbers are decimal numbers but not all decimal numbers are whole numbers.
All whole numbers are decimal numbers.
The set of rational numbers includes all whole numbers, so SOME rational numbers will also be whole number. But not all rational numbers are whole numbers. So, as a rule, no, rational numbers are not whole numbers.
Different whole numbers are always whole numbers, but I suspect you meant to ask about the difference between whole numbers. You can subtract two whole numbers and get a negative result. Whole numbers can't be negative.