Greatest Common Factor of 70, 78, 14, 72

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 70, 78, 14, 72 by common division method
• Greatest Common Factor of 70, 78, 14, 72 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 70,78,14,72 . The biggest common factor number is the GCF number.
So the greatest common factor 70,78,14,72 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 26, 73, 46, 58
• GCF of 30, 28, 43, 84
• GCF of 67, 31, 51, 41
• GCF of 75, 49, 95, 58
• GCF of 62, 46, 84, 79

1. What is the GCF of 70, 78, 14, 72?

Answer: GCF of 70, 78, 14, 72 is 2.

2. How to Find the GCF of 70, 78, 14, 72

Answer: Greatest Common Factor(GCF) of 70, 78, 14, 72 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(70, 78, 14, 72) = 2.