Greatest Common Factor of 35, 75, 28

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

• Greatest Common Factor of 35, 75, 28 by common division method
• Greatest Common Factor of 35, 75, 28 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 28

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

1,2,4,7,14,28

Greatest Common Factor

We found the factors 35,75,28 . The biggest common factor number is the GCF number.
So the greatest common factor 35,75,28 is 1.

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

• GCF of 91, 97, 86
• GCF of 78, 24, 53
• GCF of 87, 89, 55
• GCF of 55, 92, 84
• GCF of 49, 34, 70

1. What is the GCF of 35, 75, 28?

Answer: GCF of 35, 75, 28 is 1.

2. How to Find the GCF of 35, 75, 28

Answer: Greatest Common Factor(GCF) of 35, 75, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 75, 28) = 1.