Two numbers have prime factorization of 2^3×3×5 and 2×3^2×5 which expressions will give the greatest common factor and the least common multiple?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles