The GCF is 45.
The GCF is 8.
Factors for 120: 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 Factors for 80: 2, 4, 5, 8, 10, 16, 20, 40 Factors for 45: 3, 5, 9, 15, 45 5 is the greatest common factor for 120, 80 and 45
gcf of 80 and 100 is 20.The GCF is 20.
The GCF of 63 and 45 = 9
The GCF is 5.
The greatest common factor of 45 and 320 is 5.
The GCF of 45 and 80 is 5. Prime factors: 45 = 5x3x3 80 = 5x2x2x2x2 the only prime factor in both is 5, and so the highest common factor is 5. Alternative method: 80 mod 45 = 35 45 mod 35 = 10 35 mod 10 = 5 10 mod 5 = 0 so HCF = 5.
The greatest common factor (GCF) is 5.
The GCF is 45.
The GCF is 80.
The GCF of 45 and 50 is 5.The GCF is 5.
The GCF is 8.
The GCF is 4.
Factors for 120: 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 Factors for 80: 2, 4, 5, 8, 10, 16, 20, 40 Factors for 45: 3, 5, 9, 15, 45 5 is the greatest common factor for 120, 80 and 45
gcf of 56 and 45 is 1.
gcf of 80 and 100 is 20.The GCF is 20.