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Two composite numbers are considered relatively prime if their greatest common factor (GCF) is 1. For example, the pair of composite numbers 15 and 28 have a GCF of 1 because the factors of 15 are 1, 3, 5, and 15, while the factors of 28 are 1, 2, 4, 7, 14, and 28, and they do not share any common factors other than 1. Another example is the pair of composite numbers 21 and 34, as their factors are 1, 3, 7, 21 and 1, 2, 17, 34 respectively, and their GCF is also 1.
There are infinitely many such pairs.
For example,
suppose p, q, r and s are 4 prime numbers.
Then p*q and r*s are both composite but p*q and r*s are coprime.
And you could always mutiply either one of them by the prime number t, and maybe the other one by another r to give p*q*t and r2*s. And so on.
The smallest pair of composites is 14 and 15.
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What is the gcf of all composite numbers under 100?
The GCF of all the composite numbers under 100 is 1. For e.g 4 & 9 are composite numbers & their GCF is 1, so if we take other composite numbers along with 4 & 9 the GCF will be 1.
What are two composite numbers whose GCF is 1?
4 and 9 have a GCF of 1
2 composite numbers with a gcf of 1?
3 and 7?
What composite numbers have a gcf of 1?
4 and 9 hope it helps!! : )
What are three composite numbers whose GCF is 1?
25, 49 and 121
Which pair of composite numbers has GCF of 1?
Any two coprime numbers
What is the gcf of all composite numbers under 100?
The GCF of all the composite numbers under 100 is 1. For e.g 4 & 9 are composite numbers & their GCF is 1, so if we take other composite numbers along with 4 & 9 the GCF will be 1.
What are two composite numbers whose GCF is 1?
4 and 9 have a GCF of 1
What are two composite numbers with the GCF of 1?
Any two composite numbers who do not share the same prime factors.15 = 5x322 = 11x2So 15 and 22 have a GCF of 1
2 composite numbers with a gcf of 1?
3 and 7?
What pair of numbers have the gcf of 1?
Any pair of prime numbers as for example 19 and 23
What is a pair of numbers that had a GCF of 1?
5 and 7
What is the pair of numbers whose gcf is 1 and LCM is 36?
The pair of numbers whose GCF is 1 and LCM is 36 is 9 and 4. The numbers should be greater than their GCF and less than their LCM.
What composite numbers have a gcf of 1?
4 and 9 hope it helps!! : )
Find 2 composite numbers with the gcf of 1?
25 and 36
Give a PAIR of numbers whose GCF is 1?
numbers which are co prime have a GCF as 1 For example *2,3 *37,47 *23,24
What are three composite numbers whose GCF is 1?
25, 49 and 121
