Greatest Common Factor of 70, 77, 64, 323

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

• Greatest Common Factor of 70, 77, 64, 323 by common division method
• Greatest Common Factor of 70, 77, 64, 323 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

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 323

List of positive integer factors of 323 that divides 323 without a remainder.

1,17,19,323

Greatest Common Factor

We found the factors 70,77,64,323 . The biggest common factor number is the GCF number.
So the greatest common factor 70,77,64,323 is 1.

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

• GCF of 90, 20, 55, 667
• GCF of 71, 23, 84, 693
• GCF of 35, 31, 18, 901
• GCF of 24, 52, 83, 472
• GCF of 89, 38, 64, 729

1. What is the GCF of 70, 77, 64, 323?

Answer: GCF of 70, 77, 64, 323 is 1.

2. How to Find the GCF of 70, 77, 64, 323

Answer: Greatest Common Factor(GCF) of 70, 77, 64, 323 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 77, 64, 323) = 1.