Question
In a network, all nodes are connected to a central
device, and failure of this central device causes the entire network to stop functioning.Which network topology is described above?Solution
Star – Central device dependency
Find the LCM of 30, 35, 40, 60.
Find the LCM of the following fractions:
4/13, 5/7 and 7/5Â
If the product of two numbers is 350 and their HCF is 10, then find the LCM of the given two numbers.
If two numbers have a product of 350 and their HCF is 7, find the LCM of these numbers.
The LCM of two numbers is 168, and the numbers are in the ratio 4:7. Find the sum of the numbers.
The L.C.M of a² – 2a – 3 and a³ + a² + a + 1 isÂ
Three numbers are in the ratio 5:3:2 respectively. If the HCF of the numbers is 4, then find the LCM of the numbers.
If total number of factors of 1,260 is 'x', then find the value of (x - 4) (x + 6).
The sum of two numbers is 126 and their HCF is 14. Total number of such pairs of numbers is?  Â
Three numbers are in the ratio 2:3:4 and their HCF is 24. Find the numbers?
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