Greatest Common Factor of 28, 76, 175

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

• Greatest Common Factor of 28, 76, 175 by common division method
• Greatest Common Factor of 28, 76, 175 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 175

List of positive integer factors of 175 that divides 175 without a remainder.

1,5,7,25,35,175

Greatest Common Factor

We found the factors 28,76,175 . The biggest common factor number is the GCF number.
So the greatest common factor 28,76,175 is 1.

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

• GCF of 55, 25, 597
• GCF of 72, 89, 127
• GCF of 19, 75, 812
• GCF of 14, 50, 865
• GCF of 76, 18, 106

1. What is the GCF of 28, 76, 175?

Answer: GCF of 28, 76, 175 is 1.

2. How to Find the GCF of 28, 76, 175

Answer: Greatest Common Factor(GCF) of 28, 76, 175 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 76, 175) = 1.