All multiples of 12 have 3 and 4 as factors, so it would be 12, 24, and 36
11
There are 19 numbers between zero and 365 that have an odd number of factors.
All of the odd numbers in that range can be factors.
50
trick question, the number zero is in the list, therefore there is no common factors between all of these numbers
60, 72, 84, 90 and 96 each have twelve factors.
when the numbers are between 0 and 1
60, 72, 84, 90 and 96
6, 8, 10, 14 and 15.
Factors of 40 are numbers that, when multiplied in pairs give the product as 40. There are 8 factors of 40, which are 1, 2, 4, 5, 8, 10, 20 and 40. Here, 40 is the biggest factor. The Prime Factors and Pair Factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40 and (1, 40), (2, 20), (4, 10) and (5, 8) respectively. Hope that helped!
composite because it has more than two factors.
For a number to have [only] 2 factors, it must be a prime number; the prime numbers between 0 and 20 are; 2, 3, 5, 7, 11, 13, 17, 19