Greatest Common Factor of 770, 978, 742

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

• Greatest Common Factor of 770, 978, 742 by common division method
• Greatest Common Factor of 770, 978, 742 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 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 770,978,742 . The biggest common factor number is the GCF number.
So the greatest common factor 770,978,742 is 2.

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

• GCF of 411, 743, 396
• GCF of 832, 332, 989
• GCF of 520, 260, 397
• GCF of 258, 221, 136
• GCF of 164, 337, 597

1. What is the GCF of 770, 978, 742?

Answer: GCF of 770, 978, 742 is 2.

2. How to Find the GCF of 770, 978, 742

Answer: Greatest Common Factor(GCF) of 770, 978, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 978, 742) = 2.