Question

In walking competition three persons step off together their steps will be measured 85cm 90 cm and 80 cm respectively at what distance from the starting point will they again step off together

Answer 1

Answer:

Hey mate, Good morning ❤

#Here's ur answer..☆☆☆

Step-by-step explanation:

$\huge{ \boxed{ \green{answer...}}}$

$\bold{given \: the \: time \: after \: which \: they \: will \: meet}$

$\red{the \: steps \: are \: 85cm \: 90cm \: and \: 80 \: cm} \\ \bold{we \: have \: to \: find \: the \: lcm \: of \: these \: steps} \\ \bold{i.e. 85 \:cm \: 90 \: cm \: 80cm}$

$\blue{ \bold{lcm \: by \: prime \: factorisation}}$

$\bold{ \red{ \underline{answer = > 12240cm}}}$

➡️Hope this helps you..✌

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