It is: 11
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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.
HCF of 44, 132 & 143 is 13
It is 13
Oh, what a lovely question! Let's find the greatest common factor together. First, we can find the factors of each number: 77 (1, 7, 11, 77), 132 (1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132), and 143 (1, 11, 13, 143). The greatest common factor among them all is 11, which brings a sense of harmony and unity to these numbers.
11 is the highest common factor pf 44, 121 and 143.