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How can you determine if the least common multiple of 2 numbers is the product of the 2 numbers or less than the product of the 2 numbers?
If the GCF of a given pair of numbers is 1, the LCM will be equal to their product. If the GCF is greater than 1, the LCM will be less than their product. Or, stated another way, if the two numbers have no common prime factors, their LCM will be their product.
When a number is a multiple of another the greatest common factor of the numbers is the greater of the numbers?
If the GCF of two numbers is 1, their LCM will be their product. Such numbers are called relatively prime, or co-prime. Any two prime numbers (like 3 and 5) will be that way, but the numbers don't have to be prime (like 4 and 9).
What are 2 numbers that have the LCM of no common factors that are greater than one?
Two numbers that have no common factors greater than one are considered co-prime or relatively prime. Their LCM is their product.
A number is a multiple of 2 and 7. It is less than 100 but greater than 50. It is the product of three different prime numbers. What is the number?
2 x 5 x 7 = 70
Which is greater gcf or LCM?
The LCM of two numbers will never be less than the GCF.
Which prime numbers are greater than 20 but less than 30?
23 and 29 are the two prime numbers greater than 20 but less than 30.
What are the prime numbers that are greater than 31 but less than 50?
The prime numbers that are greater than 31 but less than 50 are: 37, 41, 43 and 47.
How many prime numbers are there that are greater then 80 but less then 100?
The prime numbers that are greater than 80 and less than 100 are 83, 89, and 97.
What prime numbers are greater than 20 but less than 30?
The numbers 23 and 29 are prime.
Are odd numbers less than prime number?
No. Odd numbers can be greater than, smaller than, or equal to prime numbers.
What is the sum of the prime numbers that are greater than three and less than twenty-eight?
The prime numbers greater than 3 and less than 28 are 3,5,7,11,13,17,19, and 23. The sum of those numbers is 98 Dude, the question says "The prime numbers GREATER than 3... etc." so 3 is not included in the answer... thus, the answer is 95!!! NOT 98!!
What is the sum of prime numbers that are greater than 65 but less than 75?
The prime numbers in question are 67, 71, 73.
What 3 prime numbers are greater than 40 and less than 50?
41 43 47 are all prime numbers
What is the sum of the 4 prime numbers greater than 2 and less than 12?
The sum of the prime numbers greater then 2 and less than 12 equals 26
What are the prime numbers greater than thirty but less than forty?
31 37
Witch prime numbers are greater than 20 and less than 30?
23
The prime numbers which are greater than 20 but less than 25?
23
