Greatest Common Factor of 746, 644, 30

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

• Greatest Common Factor of 746, 644, 30 by common division method
• Greatest Common Factor of 746, 644, 30 with matching the biggest common factor

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

Factors of 746

List of positive integer factors of 746 that divides 746 without a remainder.

1,2,373,746

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 746,644,30 . The biggest common factor number is the GCF number.
So the greatest common factor 746,644,30 is 2.

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

• GCF of 822, 714, 27
• GCF of 468, 773, 71
• GCF of 773, 220, 64
• GCF of 881, 658, 68
• GCF of 522, 878, 32

1. What is the GCF of 746, 644, 30?

Answer: GCF of 746, 644, 30 is 2.

2. How to Find the GCF of 746, 644, 30

Answer: Greatest Common Factor(GCF) of 746, 644, 30 = 2

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

Step 2: Then multiply all the prime factors GCF(746, 644, 30) = 2.