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How do you know when a ratio is in lowest terms?
Find the GCF of the two numbers and divide them both by it. If the GCF is 1, the ratio is in its simplest form.
How can you tell when a ratio is in simplest form?
Use a formula or algorithm for finding the greatest common factor. When in their simplest form, the numbers in a ratio have a GCF of 1. this is often easy to spot without formally checking; for instance, if any of the numbers are prime, then they are in their simplest ratio.
Which prime numbers can be mulitiplied to form?
Prime numbers are used to find the product of the prime factors of composite numbers.
Twin prime numbers?
These are prime numbers of the form p and p+2.
What is the ratio of 36 30 reduced to the lowest form?
It is: 6 to 5
How do you get the ratio?
Express the numbers in lowest form and then if it's an improper number, change it into a mixed number. :))
How do you know when a ratio is in lowest terms?
Find the GCF of the two numbers and divide them both by it. If the GCF is 1, the ratio is in its simplest form.
Can the sum of 2 odd prime numbers ever be prime?
No. The sum of two odd numbers is always even, and no prime is even (apart from 2, but it is the lowest prime, so no primes can be added to form it).
How can you tell when a ratio is in simplest form?
Use a formula or algorithm for finding the greatest common factor. When in their simplest form, the numbers in a ratio have a GCF of 1. this is often easy to spot without formally checking; for instance, if any of the numbers are prime, then they are in their simplest ratio.
Which prime numbers can be mulitiplied to form?
Prime numbers are used to find the product of the prime factors of composite numbers.
What is a vulgar fraction in its lowest form?
It is a ratio of two numbers in which the absolute value of the numerator is grater than that of the denominator and that the numerator and denominator do not have any common factor.
Twin prime numbers?
These are prime numbers of the form p and p+2.
What is the ratio of 36 30 reduced to the lowest form?
It is: 6 to 5
What is the ratio of three numbers in fraction form?
The ratio of 3 numbers cannot be expressed as a singe fraction.
Write this ratio in lowest term 7 to 28?
Expressed as a ratio in its lowest form, 7:28 is equal to 1:4 or one to four.
What is a comparison of numbers or variables that can be written in fraction form?
It is a ratio.
How do you reduce 45 to its lowest form?
You reduce fractions to lowest form, if necessary, but you don't reduce whole numbers.
