Greatest Common Factor of 428, 489, 776

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

• Greatest Common Factor of 428, 489, 776 by common division method
• Greatest Common Factor of 428, 489, 776 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 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Factors of 776

List of positive integer factors of 776 that divides 776 without a remainder.

1,2,4,8,97,194,388,776

Greatest Common Factor

We found the factors 428,489,776 . The biggest common factor number is the GCF number.
So the greatest common factor 428,489,776 is 1.

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

• GCF of 321, 628, 197
• GCF of 887, 879, 432
• GCF of 757, 473, 727
• GCF of 303, 107, 160
• GCF of 208, 391, 698

1. What is the GCF of 428, 489, 776?

Answer: GCF of 428, 489, 776 is 1.

2. How to Find the GCF of 428, 489, 776

Answer: Greatest Common Factor(GCF) of 428, 489, 776 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 489, 776) = 1.