Any pair of prime numbers.
5 and 7
11 and 13
(30, 3150), (90,1050), (150, 630) and (210, 450).
10 and 28
The set of three numbers whose LCM (Least Common Multiple) is equal to the product of the numbers would be {1, 2, 2}. Here's how it works: LCM(1, 2, 2) = 2, which is also the product of the numbers (1 * 2 * 2 = 4).
To find the LCM, you multiply the numbers together and then divide by the HCF. In this case, we don't know the numbers, but we have the HCF (13) and we have the product of the numbers (1690). Thus all you do is divide 1690 by 13 to get: 1690/13 = 130 And thus the LCM of two numbers whose hcf is 13 and product is 1690 is 130.
Sure thing, honey. Here are three pairs of numbers for you: (1, 1), (2, 2), and (3, 3). In each of these cases, the Least Common Multiple (LCM) equals the product of the two numbers because, well, they're the same darn numbers! It's simple math, darling.
4 and 9 7 and 8
(30, 3150), (90,1050), (150, 630) and (210, 450).
They are 2 and 140 because their LCM is 140 and their product is 280
4 and 6 6 and 8 Any time the two numbers have a common factor, their LCM will be less than the product because the common factor contributes to the LCM fewer times than it contributes to the product.
Sometimes.
10 and 28
They are: 2 and 140
The set of three numbers whose LCM (Least Common Multiple) is equal to the product of the numbers would be {1, 2, 2}. Here's how it works: LCM(1, 2, 2) = 2, which is also the product of the numbers (1 * 2 * 2 = 4).
The LCM of 4 and 6 is 12.
When the numbers are co-prime, ie have no common factor. Simplest example is 2 & 3 whose LCM is 6
To find the LCM, you multiply the numbers together and then divide by the HCF. In this case, we don't know the numbers, but we have the HCF (13) and we have the product of the numbers (1690). Thus all you do is divide 1690 by 13 to get: 1690/13 = 130 And thus the LCM of two numbers whose hcf is 13 and product is 1690 is 130.
Sure thing, honey. Here are three pairs of numbers for you: (1, 1), (2, 2), and (3, 3). In each of these cases, the Least Common Multiple (LCM) equals the product of the two numbers because, well, they're the same darn numbers! It's simple math, darling.