Greatest Common Factor of 64, 11, 76, 390

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

• Greatest Common Factor of 64, 11, 76, 390 by common division method
• Greatest Common Factor of 64, 11, 76, 390 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 64,11,76,390 . The biggest common factor number is the GCF number.
So the greatest common factor 64,11,76,390 is 1.

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

• GCF of 98, 90, 86, 623
• GCF of 58, 21, 24, 734
• GCF of 88, 67, 50, 921
• GCF of 75, 28, 59, 418
• GCF of 82, 60, 85, 813

1. What is the GCF of 64, 11, 76, 390?

Answer: GCF of 64, 11, 76, 390 is 1.

2. How to Find the GCF of 64, 11, 76, 390

Answer: Greatest Common Factor(GCF) of 64, 11, 76, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 11, 76, 390) = 1.