5,6 as well as 3,10 and 1,30.
Product
How about: 30 and 30
86
15 and 2
It is not possible. The square root of 1254 is 35.41..., therefore there cannot be two numbers between 20 and 30 whose product is 1254.
Product
How about: 30 and 30
86
10 and 15
The two numbers that satisfy the conditions of having a sum of -11 and a product of 30 are -5 and -6. This is because -5 + (-6) = -11 and -5 × -6 = 30.
10 and 3
15 and 2
It is not possible. The square root of 1254 is 35.41..., therefore there cannot be two numbers between 20 and 30 whose product is 1254.
3 and 30
The product of 15 and 2 is 30. This is calculated by multiplying the two numbers together: 15 × 2 = 30.
If the two numbers do not have any factors in common (other than 1), then the LCM is the same as the product of the two numbers. Example: LCM of 5 & 6 is 30, which is the same as the product.
seven and eight