on a morning walk;three persons step off together and their steps measures 40cm,42cm,45cm respectively.what is the minimum distance each should walk so that each other can cover the same distance in complete steps
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1 st person can walk 5cm and second can walk 3 cm if u use an correct formula of subtraction u will get correct answer
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Answer:
BY LCM METHOD
firstly we prime factorise the numbers then the prime number by which they are factorise multiply them and that is the answer
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