Greatest Common Factor of 428, 359, 30

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

• Greatest Common Factor of 428, 359, 30 by common division method
• Greatest Common Factor of 428, 359, 30 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 359

List of positive integer factors of 359 that divides 359 without a remainder.

1,359

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 428,359,30 . The biggest common factor number is the GCF number.
So the greatest common factor 428,359,30 is 1.

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

• GCF of 125, 933, 15
• GCF of 578, 852, 72
• GCF of 310, 908, 53
• GCF of 742, 760, 63
• GCF of 786, 835, 89

1. What is the GCF of 428, 359, 30?

Answer: GCF of 428, 359, 30 is 1.

2. How to Find the GCF of 428, 359, 30

Answer: Greatest Common Factor(GCF) of 428, 359, 30 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 359, 30) = 1.