HCF Calculator – Find Highest Common Factor
Calculate the Highest Common Factor (HCF) or Greatest Common Divisor (GCD) of two numbers.
HCF/GCD Calculator Formula
HCF is found using the Euclidean algorithm:
Repeatedly divide and take remainders until remainder = 0. The last non-zero remainder is the HCF.
HCF/GCD Calculator Example Calculation
HCF of 48 and 36:
48 = 36 × 1 + 12
36 = 12 × 3 + 0
HCF = 12
Frequently Asked Questions about HCF/GCD Calculator
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