Question
The LCM of 3 and 5 is:
Answer: Option B
:
B
Factors of 3: 1, 3
Factors of 5: 1, 5
3 and 5 are co-prime numbers because 1 is their only common factor.
LCM of co-prime numbers is equal to the product of the numbers.
So,
LCM of 3 , 5=3×5=15
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:
B
Factors of 3: 1, 3
Factors of 5: 1, 5
3 and 5 are co-prime numbers because 1 is their only common factor.
LCM of co-prime numbers is equal to the product of the numbers.
So,
LCM of 3 , 5=3×5=15
Was this answer helpful ?
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