Solve this:
Q.10. The LCM of two prime numbers is their _______
a) product
b) sum
c) difference
d) quotient

The product of two prime numbers is always their product because , as we know that prime numbers have only two factors that 1 and the number itself means they no other factor and this question is asking their L.C.M so it would be their product and if it would have asked their H.C.F so it would be 1 and therefore the correct answer is [a] product.
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