Greatest Common Factor of 398, 770, 822

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

• Greatest Common Factor of 398, 770, 822 by common division method
• Greatest Common Factor of 398, 770, 822 with matching the biggest common factor

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

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

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 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Greatest Common Factor

We found the factors 398,770,822 . The biggest common factor number is the GCF number.
So the greatest common factor 398,770,822 is 2.

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

• GCF of 995, 637, 139
• GCF of 751, 821, 885
• GCF of 493, 437, 855
• GCF of 719, 640, 934
• GCF of 650, 355, 849

1. What is the GCF of 398, 770, 822?

Answer: GCF of 398, 770, 822 is 2.

2. How to Find the GCF of 398, 770, 822

Answer: Greatest Common Factor(GCF) of 398, 770, 822 = 2

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

Step 2: Then multiply all the prime factors GCF(398, 770, 822) = 2.