34 and 35
even
The numbers are 28 and 29.
The product of 27 and 28 is 756 if this was your question.
49 x 50 = 2,450
Their product.
There is no such set of numbers.
There are only two prime numbers that are consecutive numbers, 2 and 3. Their product is 2 x 3 = 6. The first prime numbers are 2, 3, 5, and 7 and the only two consecutive prime numbers whose product is a single digit are 2 and 3. (The next two consecutive prime numbers, 3 and 5, have a two-digit product.)
The numbers are 51 and 52.
The numbers are 31 and 32.
The numbers are 24 and 25.
There are two consecutive even numbers: 16 x 18 = 288
The numbers are 92 and 93.
The GCF of consecutive even numbers is 2. The LCM of consecutive even numbers is their product divided by 2.
34 and 35
even
28