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The product of two numbers is 2025 and their HCF is 15 their
If the LCM and HCF of two numbers are equal, then the number

Answer and Explanations

Amit Sahu

Solution is 2,3,5,11

2970 = 2 * 5 * 3 * 3 * 11

30 = 2*3*5

LCM of the two numbers  = 2*3*3*3*5*11 = 2970

So the prime factors are = 2,3,5,11

Ritesh Phogat

It's Simple

Factors of [2970] = 2*3*5*3*3*11

Factors of [30] =     2*3*5HCF = 2*3*5 = 30

LCM = 2*3*5*32*11 = 30*99 = 2970

It's Simple

Factors of [2970] = 2*3*5*3*3*11

Factors of [30] =     2*3*5

HCF = 2*3*5* 

LCM = 2*3*5*3*3*11 = 30*99 =2970

Public Answers

Srikant
Okay i know LCM and HCF but what are Prime Factors
Amit
Prime factors are numbers which are only divisible by 1 and number itself for e.g
let's take and example 2
2 is prime number as it has 2 factors 1 and 2

But 4 isn't a prime number as it has 1,2,4 , it has 3 factors so it isn't a prime number

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