HCF of 30,42 and 66
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1
30 = 2 • 3 • 5
42 = 2 • 3 • 7
66 = 2 • 3 • 11
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0
Answer:
GCF(30,66) = 6
We will now calculate the prime factors of 30 and 66, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30 and 66.
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