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There are infinitely many such pairs of numbers. As long as the only primes they have in common are 2×3²×5 (the prime factorization of 90) their gcf will be 90:

Some examples:

90, 180

90, 270

90, 360

180, 270

180, 450

450, 630

630, 990

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7y ago
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8y ago

This has multiple solutions. Any multiples of 90, "90a" and "90b", such that "a" and "b" are relatively prime (have no common factors).

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6y ago

The GCF of any two numbers can only be one number: it cannot be 30 as well as 90.

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8y ago

3 and 90 do.

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6y ago

The GCF of 30 and 90 is 30.

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Guh Hug

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4mo ago

156

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11y ago

3 and 90

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8y ago

3 and 90

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7y ago

30 and 45

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Q: What two numbers have the LCM of 90?
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Related questions

What two numbers LCM s 90?

45 and 90


The LCM for 30 and 90?

Since 30 is a factor of 90, the LCM is the larger of the two numbers, ie 90.


What two numbers have a gcf of 6 and an LCM of 90?

6 and 90


What two numbers can have LCM as 360?

90 and 8


What is the LCM of 45 30 90?

The LCM of these numbers is 90.


If the LCM of two numbers is 200 the gcf is 10 the sum of the numbers is 90 what are the numbers?

40 and 50


The LCM of 2 prime numbers is 90 Their sum is 23?

There aren't two prime numbers whose LCM is 90.There aren't two prime numbers whose total is 23.Other than that...The two numbers you are looking for are 5 and 18, but only one of them is prime.


What are the two LCM of 30?

In order to have an LCM, there has to be two or more numbers. Some multiples of 30 are 60, 90, 120, etc.


The GCF of two numbers is 5 the LCM is 90 the numbers add up to 55 what are the numbers?

45 and 10


What two numbers have an LCM of 90?

10 and 45 or 30 and 45 for example.


What is the LCM of 15 30 and 45?

The LCM is 90.The LCM is 90.


What is the LCM of the numbers 30 and 45?

The LCM is 90.