Any two Prime Numbers satisfies this: [2 3 5 7 11 13 17 19 ...] Otherwise any two numbers would do that do not share any Prime Factors
Any two prime numbers (5 and 87) or any two co-prime numbers (8 and 39).
There is an infinity of such pairs.
the half 7500
multiplicand times multiplier equals product
The lowest common multiple of 18 and 54 is 108. 54 times 2 equals 108, and 18 times 6 equals 108.
The product in a multiplication sum is the answer - the numbers in the question are the multiplier and the multiplicand.
-21
If the least common multiple of two numbers equals the product of the two numbers, then the numbers are relatively prime, that is their highest common factor is 1. For example, the numbers 10 and 21: The lcm is 10 x 21 = 210 They are relatively prime since their hcf is 1.
Because prime numbers don't have any common prime factors. Their GCF is 1. Since the product of the GCF and LCM of a pair of numbers equals the product of the numbers, the LCM has to be equal to the product.
14 and 25 36 and 49 5 and 7
4 and 9 22 and 23 37 and 53
16 and 25 23 and 47 27 and 50
It means write down three pairs of numbers that are relatively prime like 4 and 9, 5 and 6, 13 and 25
Multiplicand times multiplier equals product
12 and 16
Pick any pair of prime numbers. 5, 7 11, 13 17, 19 Pick any pair of consecutive integers.
The product of any two integers is equal to the product of their GCF and LCM. That means you can find any of those four numbers by knowing the other three.
Select any two numbers that are coprime: that is they do not have any factor in common. For example, 7 and 13, or 14 and 39, or 8 and 27
A positive times a positive equals a positive, a negative times a negative equals a positive, a negative times a positive equals a negative(vice versa for the last one)