If the product of two numbers is 4.2 and their sum is 4.4. then the numbers are 3 and 1.4.
The sum of the two mixed numbers 3 1/3 and 2 2/3 is 6.
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.)
By "produce" do you mean "product". If so, you need two numbers to form a produce. You could use 3 1/10 and 3 2/10. They are mixed numbers between 3 and 4 whose product is between 9 and 12. There are infinitely many other answers to this question.
The numbers are: -6 and 3
two prime numbers whose product is 141 = 3 & 47
3 & 15
3 and 12
12 and 3
3 and 7
The numbers are 3 and 3.5
They are 2 and 3