Greatest Common Factor of 66, 406, 742

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

• Greatest Common Factor of 66, 406, 742 by common division method
• Greatest Common Factor of 66, 406, 742 with matching the biggest common factor

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

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

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 66,406,742 . The biggest common factor number is the GCF number.
So the greatest common factor 66,406,742 is 2.

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

• GCF of 74, 346, 679
• GCF of 72, 960, 715
• GCF of 97, 448, 103
• GCF of 30, 101, 543
• GCF of 50, 164, 473

1. What is the GCF of 66, 406, 742?

Answer: GCF of 66, 406, 742 is 2.

2. How to Find the GCF of 66, 406, 742

Answer: Greatest Common Factor(GCF) of 66, 406, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 406, 742) = 2.