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18 = 2 x 32 and 55 = 5 x 11 so yes it is.
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∙ 13y ago
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Is 55 and 72 relatively prime?
55 and 72 are relatively prime because they have no prime factors in common.
Is 55 relatively prime to 11?
No.
Is 54 and 55 relatively prime numbers?
Yes
What numbers are 18 relatively prime to?
Any odd prime number.
Is 18 and 33 relatively prime?
No. Both 18 and 33 can be divided by 3, which means that they are not relatively prime.(TIP When someone asks you if the numbers are relatively prime think of a number that both numbers can be divided by to get a whole number. With that you should be able too see strait away which numbersare relatively prime.)(Relatively prime means any amount of numbers that can only be divided by 1 and themselves )Hope I helped! :) XD
Are 11 and 55 relatively prime?
No, they are not relatively prime.
Is 55 and 72 relatively prime?
55 and 72 are relatively prime because they have no prime factors in common.
Is 55 relatively prime to 11?
No.
Are 55 and 62 relatively prime?
Yes, 55 and 62 are relatively prime because they have no common factor greater than 1.
Is 54 and 55 relatively prime?
Yes
Is 54 and 55 relatively prime numbers?
Yes
What numbers are relatively prime with 18?
All odd numbers that can not be divided by 3 evenly would be relatively prime with 18.
Are 18 and 45 relatively prime?
No, they are not.
Are 8 and 18 relatively prime?
no
Are 25 and 18 relatively prime?
Yes, they are. 5 is the only prime factor of 25 and 5 is not a factor of 18, so they have no prime factors in common, which is what relatively prime means.
Is 5 and 18 relatively prime?
Yes.
Is 18 and 49 relatively prime?
Yes
