The prime numbers between 2 and 11 are 3, 5 and 7 and their product: 3 x 5 x 7 = 105
80 as a product of prime numbers can be expressed as: 2x2x2x2x5
As a product of its prime factors: 3*3*11 = 99
13 is prime so it is not the number. 15 is the product of 3 and 5, two prime numbers, so it fits the conditions. 17 is prime so it is not the number. 19 is prime so it is not the number. 15 is the only odd number between 11 and 21 that fits the conditions. However, if 21 is included in the range, it also is the product of two prime numbers: 3 x 7.
The product of the two prime numbers 2 and 11 is 22.
Inclusive of 11 and 19 it is 46189 if not it is 221The product is: 11*13*17*19 = 46,189
221
80 as a product of prime numbers can be expressed as: 2x2x2x2x5
As a product of its prime factors: 3*3*11 = 99
There are no two prime numbers that equal 121. 121 is not a prime number itself, but is a product of 11*11.
17 and 11 are prime numbers; the product of 17 and 11 is not.
The LCM of two numbers is the product of the numbers if one of the numbers is a prime. Since 11 is a prime, the LCM of 10 and 11 is 110 (10 x 11). If neither number had been a prime, the LCM would have been the product of all the prime factors of the numbers to their greatest power.
13 is prime so it is not the number. 15 is the product of 3 and 5, two prime numbers, so it fits the conditions. 17 is prime so it is not the number. 19 is prime so it is not the number. 15 is the only odd number between 11 and 21 that fits the conditions. However, if 21 is included in the range, it also is the product of two prime numbers: 3 x 7.
The product of the two prime numbers 2 and 11 is 22.
Inclusive of 11 and 19 it is 46189 if not it is 221The product is: 11*13*17*19 = 46,189
It is: 11 times 19 = 209
The prime numbers between 10 and 20 are 11, 13, 17, and 19.
It is: 105