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The Greatest Common Factor (GCF), also called Greatest Common Divisor (GCD), is the largest positive integer that divides both numbers without a remainder. It is used to simplify fractions and solve equations.

Przewodnik krok po kroku

  1. 1Euclidean Algorithm: repeatedly divide, then swap: GCF(a,b) = GCF(b, a mod b)
  2. 2Continue until remainder = 0
  3. 3The last non-zero remainder is the GCF

Rozwiązane przykłady

Wejście
GCF(48, 18)
Wynik
6
48=6×8, 18=6×3
Wejście
GCF(100, 75)
Wynik
25
GCF(100,75)=GCF(75,25)=GCF(25,0)=25

Ustawienia

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