Let * be a binary operation of Ngiven by a a⋅b=LCM (a,b)for all a,b∈N˙Find 5⋅7.

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Let * be a binary operation of {N}given by a {a}{b}={L}{C}{M}

Question

Let * be a binary operation of $N$ given by a $a \cdot b = L C M (a, b)$ for all $a, b \in N ˙$ Find $5 \cdot 7 .$

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Daniel Discussed

Let * be a binary operation of

N

given by a

a \cdot b = L C M (a, b)

for all

a, b \in N ˙

Find

5 \cdot 7 .

7 mins ago

Discuss this question LIVE

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Question Text

Let * be a binary operation of

N

given by a

a \cdot b = L C M (a, b)

for all

a, b \in N ˙

Find

5 \cdot 7 .