Greatest Common Factor of 428, 677, 67

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

• Greatest Common Factor of 428, 677, 67 by common division method
• Greatest Common Factor of 428, 677, 67 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 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 428,677,67 . The biggest common factor number is the GCF number.
So the greatest common factor 428,677,67 is 1.

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

• GCF of 405, 887, 19
• GCF of 361, 861, 62
• GCF of 120, 429, 66
• GCF of 459, 230, 92
• GCF of 600, 675, 87

1. What is the GCF of 428, 677, 67?

Answer: GCF of 428, 677, 67 is 1.

2. How to Find the GCF of 428, 677, 67

Answer: Greatest Common Factor(GCF) of 428, 677, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 677, 67) = 1.