Greatest Common Factor of 12, 49, 287

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

• Greatest Common Factor of 12, 49, 287 by common division method
• Greatest Common Factor of 12, 49, 287 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Greatest Common Factor

We found the factors 12,49,287 . The biggest common factor number is the GCF number.
So the greatest common factor 12,49,287 is 1.

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

• GCF of 90, 59, 566
• GCF of 51, 19, 455
• GCF of 12, 55, 813
• GCF of 24, 15, 104
• GCF of 60, 22, 363

1. What is the GCF of 12, 49, 287?

Answer: GCF of 12, 49, 287 is 1.

2. How to Find the GCF of 12, 49, 287

Answer: Greatest Common Factor(GCF) of 12, 49, 287 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 49, 287) = 1.