Oh, dude, the Highest Common Factor (HCF) of 55, 132, and 143 is 11. It's like the cool kid that can divide all these numbers without leaving any remainders. So yeah, 11 is the HCF, no big deal.
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The GCF is 11.
The GCF is 11.
The highest common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The highest factor of any number is itself.
The Highest Common Factor (HCF) of 55, 77, and 132 is the largest number that divides all three numbers without leaving a remainder. To find the HCF, you can first find the prime factors of each number: 55 = 5 x 11, 77 = 7 x 11, and 132 = 2^2 x 3 x 11. Then, identify the common prime factors among the numbers, which are 11. Therefore, the HCF of 55, 77, and 132 is 11.
HCF of 44, 132 & 143 is 13