Home
Class 10
MATHS
Find the HCF and LCM of 90 and 144 by...

Find the HCF and LCM of 90 and 144 by the prime factorisation method.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    RD SHARMA|Exercise All Questions|390 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    RD SHARMA|Exercise All Questions|154 Videos

Similar Questions

Explore conceptually related problems

Find the HCF and LCM of 15 , 18 and 45 , by the prime factorisation method .

Find the HCF and LCM of 144,180 and 192 by prime factorisation method.

Find the HCF and LCM of 6,72 and 120, using the prime factorisation method.

Find the HCF of 96 and 404 by the prime factorisation method.Hence,find their LCM.

Find the LCM and HCF of 6 and 20 by the prime factorisation method.

Find the HCF and LCM of 12,72 and 120 by prime factorization method.

Find the HCF and LCM of 108,120 and 252 using prime factorisation method.

RD SHARMA-REAL NUMBERS-All Questions
  1. Determine the prime factorisation of each of the following positive...

    Text Solution

    |

  2. Check whether 6^n can end with the digit 0 for any natural number n...

    Text Solution

    |

  3. Find the HCF and LCM of 90 and 144 by the prime factorisation metho...

    Text Solution

    |

  4. Find the HCF of 96 and 404 by prime factorisation method. Hence, fi...

    Text Solution

    |

  5. In a school there are two sections section A and section B of clas...

    Text Solution

    |

  6. Find the LCM and HCF of the following pairs of integers and verify ...

    Text Solution

    |

  7. Find the LCM and HCF of the following integers by applying the prim...

    Text Solution

    |

  8. Find the LCM and HCF of the following integers by applying the prim...

    Text Solution

    |

  9. Given that HCF (306, 657) = 9, find LCM (306, 657).

    Text Solution

    |

  10. Can two numbers has 16 as H.C.F. and 380 as L.C.M .

    Text Solution

    |

  11. The HCF of two numbers is 145 and their LCM is 2175. If one number ...

    Text Solution

    |

  12. The HCF of two numbers is 16 and their product is 3072. Find their ...

    Text Solution

    |

  13. The LCM and HCF of two numbers are 180 and 6 respectively. If one o...

    Text Solution

    |

  14. Find the smallest number which when increased by 17 is exactly divisib...

    Text Solution

    |

  15. Find the greatest number of 6 digits exactly divisible by 24, 15 an...

    Text Solution

    |

  16. Determine the number nearest to 110000 but greater than 100000 whic...

    Text Solution

    |

  17. Find the smallest number which leaves remainder 8 and 12 when divid...

    Text Solution

    |

  18. What is the smallest number that, when divided by 35,56 and 91 leaves ...

    Text Solution

    |

  19. What is the least number that is divisible by all the numbers 1 to 10

    Text Solution

    |

  20. Prove that sqrt(2) is an irrational number.

    Text Solution

    |