user for the sum of three numbers to be an even number one of the individual numbers should be even too as there is only odd and prime numbers there according to mathematical rules that is not a possible equation try the rule if u dont beleive
user For the sum of three numbers to be an even number one of the individual numbers should be even too As there is only odd and prime numbers there according to mathematical rules that is not a possible equation Try the rule if u dont beleive