Greatest Common Factor of 438, 961, 428

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

• Greatest Common Factor of 438, 961, 428 by common division method
• Greatest Common Factor of 438, 961, 428 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Factors of 428

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

1,2,4,107,214,428

Greatest Common Factor

We found the factors 438,961,428 . The biggest common factor number is the GCF number.
So the greatest common factor 438,961,428 is 1.

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

• GCF of 253, 548, 517
• GCF of 402, 408, 163
• GCF of 158, 965, 681
• GCF of 743, 430, 839
• GCF of 153, 870, 486

1. What is the GCF of 438, 961, 428?

Answer: GCF of 438, 961, 428 is 1.

2. How to Find the GCF of 438, 961, 428

Answer: Greatest Common Factor(GCF) of 438, 961, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 961, 428) = 1.