Greatest Common Factor of 770, 424, 720

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

• Greatest Common Factor of 770, 424, 720 by common division method
• Greatest Common Factor of 770, 424, 720 with matching the biggest common factor

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

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

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

Greatest Common Factor

We found the factors 770,424,720 . The biggest common factor number is the GCF number.
So the greatest common factor 770,424,720 is 2.

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

• GCF of 663, 171, 861
• GCF of 223, 644, 661
• GCF of 516, 241, 813
• GCF of 566, 633, 472
• GCF of 459, 283, 608

1. What is the GCF of 770, 424, 720?

Answer: GCF of 770, 424, 720 is 2.

2. How to Find the GCF of 770, 424, 720

Answer: Greatest Common Factor(GCF) of 770, 424, 720 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 424, 720) = 2.