Question

Find the LCM of 1160 and 1240 if theirHcF is 40

Answer 1

hye

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aim : to Find the LCM of 1160 and 1240 if theirHcF is 40


=> let us recall a property

=>lcm *hcf = product of 2 numbers

=>the 2 number are 1160 and 1240

=>40 *lcm = 1160 * 1240

=>40 *lcm = 1438400

=>so ,

=>lcm = 1438400/40

=>lcm =  35960

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hope it helps u...............