1, 2, 3 and 6
The Common Factors of 48 and 54 are 2,3 and 6. As 2 * 24 = 48 and 2 * 27 = 54 So 2 is common in it. 3 * 16 =48 and 3 * 18= 54 o 3 is common in it. 6 * 8 = 48 and 6 * 9 = 54 So 6 is common in it.
The common factors of 54 and 144 are: 1, 2, 3, 6, 9, and 18
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. Factors of 54: 1, 2, 3, 6, 9, 18, 27, and 54. Common factors of 72 and 54 (numbers that are on both lists): 1, 2, 3, 6, 9, and 18.
Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.Factors of 78: 1, 2, 3, 6, 13, 26, 39, 78.Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.GCF (120, 78, 24, 54) = 6
The common factors are: 1, 2, 3, 6.
Clearly, one way to find the 'greatest common factor' of two or more integers would be to find all their factors, and hence all their common factors, and hence their highest common factor.For example, find the GCF of 54 and 24.Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.Common factors of 54 and 24: 1, 2, 3, 6. So the GCF of 54 and 24 is 6.
The greatest common factor of 24 54 and 72 is 6.
The GCF of 24 and 54 is 6. The factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 The factors of 54: 1, 2, 3, 6, 9, 18, 27, 54 The GCF is 6.
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54 GCF (24, 54) = 6
1, 2, 3, 6
1, 2, 3 and 6
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. Therefore, the greatest common factor is 6. With larger numbers, it is easiest to determine the greatest common factor by determining the prime factors of each number, and then multiplying the factors they have in common. The prime factors of 24 are 2, 2, 2, and 3. The prime factors of 54 are 2, 3, 3, and 3. The factors they have in common are one 2 and one 3, so 2 x 3 = 6 is the greatest common factor.
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24 Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54 GCF (24, 54) = 6
The Common Factors of 48 and 54 are 2,3 and 6. As 2 * 24 = 48 and 2 * 27 = 54 So 2 is common in it. 3 * 16 =48 and 3 * 18= 54 o 3 is common in it. 6 * 8 = 48 and 6 * 9 = 54 So 6 is common in it.
6,3,2, and 1.
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54GCF (24, 54) = 6