Greatest Common Factor of 428, 972, 865

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

• Greatest Common Factor of 428, 972, 865 by common division method
• Greatest Common Factor of 428, 972, 865 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 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 865

List of positive integer factors of 865 that divides 865 without a remainder.

1,5,173,865

Greatest Common Factor

We found the factors 428,972,865 . The biggest common factor number is the GCF number.
So the greatest common factor 428,972,865 is 1.

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

• GCF of 414, 850, 106
• GCF of 780, 718, 760
• GCF of 191, 841, 139
• GCF of 486, 231, 848
• GCF of 317, 553, 253

1. What is the GCF of 428, 972, 865?

Answer: GCF of 428, 972, 865 is 1.

2. How to Find the GCF of 428, 972, 865

Answer: Greatest Common Factor(GCF) of 428, 972, 865 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 972, 865) = 1.