In a morning morning walk three person step off together. Their steps measure 80cm, 85cm , 90cm respectively. What is the minimum distance e

Question

In a morning morning walk three person step off together. Their steps measure 80cm, 85cm , 90cm respectively. What is the minimum distance each should walk so that all can cover the same distance to complete steps ?​

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Lydia 1 week 2021-09-14T19:38:51+00:00 1 Answer 0 views 0

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    2021-09-14T19:39:58+00:00

    Answer:

    here is ur ans……

    Step-by-step explanation:

    Given :- their steps measure 80 cm , 85 cm and 90 cm.

    we have to find the L.C.M. of the measure of their steps i.e. 80 cm , 85 cm and 90 cm to calculate the required distance each should walk.

    L.C.M. of 80 cm , 85 cm and 90 cm

    80 = 2^4 × 5

    85 = 17 × 5

    90 = 2 × 3 × 3 × 5

    L.C.M. of 80 , 85 and 90

    2^4 × 3 × 3 × 5 × 17

    L.C.M. of 80 , 85 and 90 = 12240 cm

    hence , the minimum distance each should walk so that all can cover the same distance in complete steps is 12240 cm .

    mark as brilliant…..

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