Question

find the hcf of 77,91,143

Answer 1

Answer:

answer for the given problem is given

Answer 2

Answer:

1 is the HCF of 77,91, 143

Step-by-step explanation:

Prime factors of 77 = 7 . 11

Prime factors of 91 = 7 . 13

Prime factors of 143 = 11 . 13

Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.

Since there are not common prime factors the GCF is 1

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