Greatest Common Factor of 28, 497, 708

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

• Greatest Common Factor of 28, 497, 708 by common division method
• Greatest Common Factor of 28, 497, 708 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 28

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

1,2,4,7,14,28

Factors of 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Greatest Common Factor

We found the factors 28,497,708 . The biggest common factor number is the GCF number.
So the greatest common factor 28,497,708 is 1.

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

• GCF of 53, 257, 688
• GCF of 59, 886, 448
• GCF of 71, 183, 194
• GCF of 90, 866, 433
• GCF of 33, 977, 780

1. What is the GCF of 28, 497, 708?

Answer: GCF of 28, 497, 708 is 1.

2. How to Find the GCF of 28, 497, 708

Answer: Greatest Common Factor(GCF) of 28, 497, 708 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 497, 708) = 1.