The HCF is 4
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The highest common factor (HCF) of 8, 12, and 36 is 4. To find the HCF, you need to identify the common factors of all three numbers and then determine the highest one they all share. In this case, the common factors of 8, 12, and 36 are 1, 2, and 4, with 4 being the highest common factor.
132 factors into 4 X 3 X 11 and 84 factors into 4 X 3 X 7. Therefore, their highest common factor is 4 X 3 = 12.
Common factors of 4, 8, and 12 are: 1, 2 and 4.
The common factors of 12, 16 and 32 are 1, 2 and 4.
4.