The sum of two consecutive even numbers is 142. These two numbers are () and () respectively. Their least common multiple is () and the greatest common factor is ()

The sum of two consecutive even numbers is 142. These two numbers are () and () respectively. Their least common multiple is () and the greatest common factor is ()

The sum of two consecutive even numbers is 142. These two numbers are (70) and (72) respectively. Their least common multiple is (2520) and the greatest common factor is (2)