Greatest Common Factor of 261, 364, 49

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

• Greatest Common Factor of 261, 364, 49 by common division method
• Greatest Common Factor of 261, 364, 49 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 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 364

List of positive integer factors of 364 that divides 364 without a remainder.

1,2,4,7,13,14,26,28,52,91,182,364

Factors of 49

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

1,7,49

Greatest Common Factor

We found the factors 261,364,49 . The biggest common factor number is the GCF number.
So the greatest common factor 261,364,49 is 1.

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

• GCF of 577, 166, 10
• GCF of 818, 967, 69
• GCF of 253, 110, 92
• GCF of 466, 455, 49
• GCF of 131, 272, 66

1. What is the GCF of 261, 364, 49?

Answer: GCF of 261, 364, 49 is 1.

2. How to Find the GCF of 261, 364, 49

Answer: Greatest Common Factor(GCF) of 261, 364, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(261, 364, 49) = 1.