Question

A is a set of prime numbers less than 19 B is a swt of all factors of 48 then find A difference B and B difference A.... what do you notice​

Answer 1

A= (2,3,5,7, 11, 13, 17, )

B=(1, 2, 3, 4, 6, 8, 12, 24, 48)

A- B=(2,3,5,7, 11, 13, 17)- (1,2,3,4,6,8,12,24,48)

=(5,7,11,13,17)