Foundation
Mathematics Foundation
HCF and LCM
Properties of Real Number
Question

If the H.C.F. of A and B is 24 and that of C and D is 56, then the H.C.F. of A,B,C and D is

8

12

4

3

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Solution
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Given the H.C.F. of A and B is 24 and that of C and D is 56.
Then the H.C.F. of A,B,C and D is the HCF of 24 and 56 which is 8.