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To find the HCF of 3 numbers you first need to write them as the product of their prime factors. In this case you get:

11 = 11

33 = 3x11

121 = 11x11

The next step is to identify any common prime factors. In this case, all three numbers have an 11 as a prime factor. Therefore, the HCF of 11, 33 and 121 is 11.

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Q: What is the HCF of 11 and 33 and 121?

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what is the HCF for 11 33 121

Answer = 11

11

33 = 1 x 33, 3 x 11 121 = 1 x 121, 11 x 11 Thus, the common factors of 33 and 121 are: 1, 11

Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 11, 33/121 is equal to 3/11 or three elevenths.

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what is the HCF for 11 33 121

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The GCF of 33 and 121 is 11.The GCF is 11.It is: 11

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1, 3, 11, 33 1, 11, 121

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