Three measuring rods are 45cm , 50cm ,75cm in lenght . What is the least length (in metres ) of a rope that can be measured by the lenght of each of these three rods
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first we have to take LCM for 45,50,75 because they said that it is measured in least length
The least length of three rods is 450 because the LCM of 45,50,75 is 450
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