Greatest Common Factor of 28, 70, 266

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

• Greatest Common Factor of 28, 70, 266 by common division method
• Greatest Common Factor of 28, 70, 266 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 7 = 14

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 266

List of positive integer factors of 266 that divides 266 without a remainder.

1,2,7,14,19,38,133,266

Greatest Common Factor

We found the factors 28,70,266 . The biggest common factor number is the GCF number.
So the greatest common factor 28,70,266 is 14.

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

• GCF of 51, 86, 381
• GCF of 33, 91, 581
• GCF of 42, 69, 476
• GCF of 66, 38, 300
• GCF of 44, 38, 582

1. What is the GCF of 28, 70, 266?

Answer: GCF of 28, 70, 266 is 14.

2. How to Find the GCF of 28, 70, 266

Answer: Greatest Common Factor(GCF) of 28, 70, 266 = 14

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

Step 2: Then multiply all the prime factors GCF(28, 70, 266) = 14.