Yes it's 21 All even numbers are divisible by two.
42 is divisible by any of its factors including itself
42 is divisible by 14, but not divisible by 8, 5 nor 9.
42 is divisible by 2, 3 and 6 but not by 9.
No, because 25 is only divisible by 5 and 42 is not divisible by 5.
42 is divisible by 2, 3 and 7
No. 42 is not evenly divisible by four.
no
No.
No, it is not.
To determine if 42 is divisible by 3, you can add up the digits of 42 (4 + 2 = 6) and check if the sum is divisible by 3. Since 6 is divisible by 3, then 42 is also divisible by 3. This is based on the rule that a number is divisible by 3 if the sum of its digits is divisible by 3.
No. 226 is not evenly divisible by 42.
No. 42 is not evenly divisible by 16.