Greatest Common Factor of 61, 2, 67, 64

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

• Greatest Common Factor of 61, 2, 67, 64 by common division method
• Greatest Common Factor of 61, 2, 67, 64 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 64

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

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

Greatest Common Factor

We found the factors 61,2,67,64 . The biggest common factor number is the GCF number.
So the greatest common factor 61,2,67,64 is 1.

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

• GCF of 26, 6, 23, 13
• GCF of 73, 4, 13, 77
• GCF of 65, 6, 47, 43
• GCF of 54, 6, 26, 71
• GCF of 10, 7, 79, 23

1. What is the GCF of 61, 2, 67, 64?

Answer: GCF of 61, 2, 67, 64 is 1.

2. How to Find the GCF of 61, 2, 67, 64

Answer: Greatest Common Factor(GCF) of 61, 2, 67, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 2, 67, 64) = 1.