Greatest Common Factor of 64, 28, 30, 349

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

• Greatest Common Factor of 64, 28, 30, 349 by common division method
• Greatest Common Factor of 64, 28, 30, 349 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 30

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

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

Factors of 349

List of positive integer factors of 349 that divides 349 without a remainder.

1,349

Greatest Common Factor

We found the factors 64,28,30,349 . The biggest common factor number is the GCF number.
So the greatest common factor 64,28,30,349 is 1.

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

• GCF of 96, 51, 63, 973
• GCF of 30, 10, 26, 851
• GCF of 65, 58, 97, 959
• GCF of 48, 98, 24, 795
• GCF of 44, 82, 10, 518

1. What is the GCF of 64, 28, 30, 349?

Answer: GCF of 64, 28, 30, 349 is 1.

2. How to Find the GCF of 64, 28, 30, 349

Answer: Greatest Common Factor(GCF) of 64, 28, 30, 349 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 28, 30, 349) = 1.