yes
No, but 98 is evenly divisible by 1, 2, 7, 14, 49, 98.
108 is divisible by 3.
No, but 98 is divisible by 298/2 = 49
No, it is divisible by 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
No, it isn't. You can always check - by adding the digits together. If the resulting number is divisible by 3, then the original number is too. In this example - 9+8=17... 17 will NOT divide by three exactly therefore 98 won't either.
No. 98 is not evenly divisible by eight.
No. 98 is not evenly divisible by 21.
2
yes
The factors of 27 are: 1, 3, 9, 27 The factors of 57 are: 1, 3, 19, 57 The factors of 97 are: 1, 97 The factors of 98 are: 1, 2, 7, 14, 49, 98
No, 98 is an even number so it is divisible by 2.
No, 98 is divisible by 2; therefore, it is a composite number.