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Q: What are two pairs of numbers whose LCM is less than the product of the numbers?

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4 and 6 6 and 8 Any time the two numbers have a common factor, their LCM will be less than the product because the common factor contributes to the LCM fewer times than it contributes to the product.

When their GCF is greater than 1. When they have prime factors in common.

31

If the two numbers have no prime factors in common, their LCM will be their product. If there are prime factors in common, their LCM will be less than their product.

All of the composite numbers less than 100 have factor pairs.

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Pairs with common factors other than 1.

The LCM of 4 and 6 is 12.

The product of the prime numbers less than 100 is 2.3055679639455188e+36

If their GCF is 1, their LCM is their product. If their GCF is greater than 1, their LCM is less than their product.

No. The product of two negative numbers is positive.

5 x 17 x 23 = 1955.

If the two numbers have no common factors other than 1, the LCM will be their product. If there are other common factors, the LCM will be less.

If there are no prime factors in common, the LCM will be the product. If there are prime factors in common, the LCM will be less than the product.

1/2 and 1/2

They are: 2*37 = 74

numbers whose values are less than zero

If the GCF of the two numbers is 1, the LCM will be their product. IF the GCF is greater than one, the LCM will be less than the product.

5 and 3 are two numbers less than 7, whose difference is 2.

If the prime factorizations have no numbers in common, the LCM is their product.

If the GCF is 1, the LCM is the product. If the GCF is more than 1, the LCM is less than the product.

If there are no prime factors in common, the LCM will be the product of the two numbers. If common factors exist, the LCM will be less. It will never be more.

Eight pairs.

infinity

They are: 10*12 = 120

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