Greatest Common Factor of 770, 470, 842

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

• Greatest Common Factor of 770, 470, 842 by common division method
• Greatest Common Factor of 770, 470, 842 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 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Greatest Common Factor

We found the factors 770,470,842 . The biggest common factor number is the GCF number.
So the greatest common factor 770,470,842 is 2.

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

• GCF of 977, 649, 139
• GCF of 398, 396, 844
• GCF of 822, 349, 537
• GCF of 209, 589, 882
• GCF of 751, 778, 659

1. What is the GCF of 770, 470, 842?

Answer: GCF of 770, 470, 842 is 2.

2. How to Find the GCF of 770, 470, 842

Answer: Greatest Common Factor(GCF) of 770, 470, 842 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 470, 842) = 2.