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In a morning walk three person step together the step measure 75 cm,80 cm and 90 cm Respectively. At what distance from the starting point they will again step off together? *( if any one help answer me then i will mark his/her as a Brainlest )* |
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Answer» ong>Step-by-step explanation: LCM of 75cm , 80CM, and 90CM = Prime factorisation of : 75 = 3×5×5 80 = 2×2×2×2×5 90 = 2×3×3×5 LCM = (2×2×2×2×3×3×5×5) = 3600 So they will MEET again at 3600cm or (=36m) from the STARTING point |
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