Hey..!!

Prime factors of the product of two numbers are:

Ritesh Phogat

- Level 3
- 40 %

Accuracy -

share

A group of four numbers has only one prime number amongst th

HCF and LCM of two numbers isgiven.

It is possible to ind o

It is possible to ind o

The LCM and HCF of two numbers are 2970 and 30respectively.

If LCM and HCF of two numbers are equal and product of two n

If the sum of squares of two numbers is 164 and their HCF an

If the sum of squares of two numbers is 2754 and their HCF a

HCF and LCM two numbers are 12 and 396respectively.

If one

If one

Ratio between two numbers is 3:5, HCF of two number is 4. LC

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

Okay i know LCM and HCF but what are Prime Factors

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

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

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

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