Greatest Common Factor of 16, 78, 56, 431

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

• Greatest Common Factor of 16, 78, 56, 431 by common division method
• Greatest Common Factor of 16, 78, 56, 431 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 431

List of positive integer factors of 431 that divides 431 without a remainder.

1,431

Greatest Common Factor

We found the factors 16,78,56,431 . The biggest common factor number is the GCF number.
So the greatest common factor 16,78,56,431 is 1.

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

• GCF of 30, 38, 96, 231
• GCF of 97, 78, 93, 294
• GCF of 49, 66, 48, 201
• GCF of 29, 87, 57, 439
• GCF of 40, 66, 41, 739

1. What is the GCF of 16, 78, 56, 431?

Answer: GCF of 16, 78, 56, 431 is 1.

2. How to Find the GCF of 16, 78, 56, 431

Answer: Greatest Common Factor(GCF) of 16, 78, 56, 431 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 78, 56, 431) = 1.