Answer:
1) composite: 1, 2, 4, 6, 7, 8, 14, 28, 56.
2) composite 1, 5, 13, 65
Step-by-step explanation:
1) We know that 56 is divisible by 2 and 4 because it was an even number. We also know its divisible by 28 because 28 + 28 = 56.
2) We know that 65 is divisible by 5 because the last digit is 5. We also know that it's divisible by 13 because 3 x 5 = 15.
-kiniwih426
