if g and f are both odd prime numbers andg < f , then how many different positive integer factors does 2 gfhave ?
g and f are both odd prime numbers - it means either g or f is not 2 and since prime numbers have only two factors - 1 and the number itself g and f each will have ( 1 + 1 ) = 2 factors hence 2 gf will have ( 1 + 1 ) ( 1 + 1 ) ( 1 + 1 ) = 8 factors d is the answer
multiply(2, multiply(2, 2))