Greatest Common Factor of 676, 720, 778

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

• Greatest Common Factor of 676, 720, 778 by common division method
• Greatest Common Factor of 676, 720, 778 with matching the biggest common factor

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

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

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 778

List of positive integer factors of 778 that divides 778 without a remainder.

1,2,389,778

Greatest Common Factor

We found the factors 676,720,778 . The biggest common factor number is the GCF number.
So the greatest common factor 676,720,778 is 2.

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

• GCF of 151, 491, 540
• GCF of 684, 303, 602
• GCF of 294, 605, 350
• GCF of 566, 582, 125
• GCF of 948, 328, 621

1. What is the GCF of 676, 720, 778?

Answer: GCF of 676, 720, 778 is 2.

2. How to Find the GCF of 676, 720, 778

Answer: Greatest Common Factor(GCF) of 676, 720, 778 = 2

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

Step 2: Then multiply all the prime factors GCF(676, 720, 778) = 2.