Greatest Common Factor of 672, 42, 311, 823

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

• Greatest Common Factor of 672, 42, 311, 823 by common division method
• Greatest Common Factor of 672, 42, 311, 823 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 311

List of positive integer factors of 311 that divides 311 without a remainder.

1,311

Factors of 823

List of positive integer factors of 823 that divides 823 without a remainder.

1,823

Greatest Common Factor

We found the factors 672,42,311,823 . The biggest common factor number is the GCF number.
So the greatest common factor 672,42,311,823 is 1.

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

• GCF of 134, 37, 387, 397
• GCF of 218, 98, 733, 531
• GCF of 982, 49, 262, 962
• GCF of 391, 65, 757, 658
• GCF of 340, 26, 928, 577

1. What is the GCF of 672, 42, 311, 823?

Answer: GCF of 672, 42, 311, 823 is 1.

2. How to Find the GCF of 672, 42, 311, 823

Answer: Greatest Common Factor(GCF) of 672, 42, 311, 823 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 42, 311, 823) = 1.