Greatest Common Factor of 720, 670, 664

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

• Greatest Common Factor of 720, 670, 664 by common division method
• Greatest Common Factor of 720, 670, 664 with matching the biggest common factor

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

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 720,670,664 . The biggest common factor number is the GCF number.
So the greatest common factor 720,670,664 is 2.

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

• GCF of 679, 359, 558
• GCF of 519, 926, 531
• GCF of 949, 806, 280
• GCF of 370, 931, 593
• GCF of 784, 618, 326

1. What is the GCF of 720, 670, 664?

Answer: GCF of 720, 670, 664 is 2.

2. How to Find the GCF of 720, 670, 664

Answer: Greatest Common Factor(GCF) of 720, 670, 664 = 2

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

Step 2: Then multiply all the prime factors GCF(720, 670, 664) = 2.