Greatest Common Factor of 80, 68, 70, 672

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

• Greatest Common Factor of 80, 68, 70, 672 by common division method
• Greatest Common Factor of 80, 68, 70, 672 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 80,68,70,672 . The biggest common factor number is the GCF number.
So the greatest common factor 80,68,70,672 is 2.

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

• GCF of 79, 31, 35, 174
• GCF of 62, 51, 69, 514
• GCF of 34, 21, 99, 983
• GCF of 34, 95, 16, 501
• GCF of 25, 19, 89, 951

1. What is the GCF of 80, 68, 70, 672?

Answer: GCF of 80, 68, 70, 672 is 2.

2. How to Find the GCF of 80, 68, 70, 672

Answer: Greatest Common Factor(GCF) of 80, 68, 70, 672 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 68, 70, 672) = 2.