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LCM and HCF Practice Questions - Page 4

Questions 31–39 of 39 · Page 4 of 4

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Questions
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Q31The HCF of two numbers is 18, and their LCM is 180. If one number is 90, find the other number.ModerateSolve →Q32The LCM of two numbers is 495 and their HCF is 5. If one number is 45, find the other.ModerateSolve →Q33The sum of two numbers is 153 and their HCF is 17. Find their LCM if they are coprime after dividing by HCF.ModerateSolve →Q34Find the greatest 5-digit number divisible by 12, 15, 20, and 27.DifficultSolve →Q35The greatest number that divides 62, 132, and 237 leaving same remainder 2 is:ModerateSolve →Q36Find the least number to add to 6412 to make divisible by 15, 18, and 24.ModerateSolve →Q37Find HCF of 252,198,108.ModerateSolve →Q38Greatest number dividing 43,91,183 same remainder.ModerateSolve →Q39Largest 4-digit number divisible by 73.EasySolve →
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