hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    The product of two co-prime numbers is 1073. Find their L.C.M.
    Question

    The product of two co-prime numbers is 1073. Find their L.C.M.

    A.

    1

    B.

    1073

    C.

    29

    D.

    37

    Correct option is B

    Given:

    The product of two co-prime numbers is 1073.

    Concept Used:

    The L.C.M (Least Common Multiple) of two co-prime numbers is equal to their product.

    Solution:

    If two numbers aa and bb are co-prime, then:

    L.C.M (a, b) = a×ba \times b​​

    Since the numbers are co-prime, the L.C.M of the two numbers will be equal to their product:

    L.C.M = 1073

    The L.C.M of the two co-prime numbers is 1073.

    Thus, the correct option is (b) 1073

    Alternate Method:

    Given: A ×\times B = 1073

    Since, HCF(A, B) = 1 (Co- Prime)

    Then, LCM ×\times HCF = A ×\times B

    => LCM = 1073

    Free Tests

    Free
    Must Attempt

    SSC CGL T-I Similar Paper (Held on 12 Sep 2025 S2)

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon200 Marks
    • timerIcon60 Mins
    languageIcon English
    Free
    Must Attempt

    SSC CGL T-I GA Section Test 01

    languageIcon English
    • pdpQsnIcon25 Questions
    • pdpsheetsIcon50 Marks
    • timerIcon15 Mins
    languageIcon English
    Free
    Must Attempt

    SSC CGL T-I Full Mock Test 1 (Exam Level)

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon200 Marks
    • timerIcon60 Mins
    languageIcon English
    test-prime-package

    Access ‘IB ACIO’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    383k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow